All divisors of the number 20
Full list of divisors:
| Divisor | Prime |
|---|---|
| 1 | |
| 2 | |
| 4 | |
| 5 | |
| 10 | |
| 20 |
Total natural divisors: 6, there are prime from them 2.
Sum of all divisors:: 42.
Numbers divisible by 20
20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 260, 280, 300, ...
The smallest: 20.
How many two digit numbers are divisible by 20
20 (the smallest), 40, 60, 80 (the largest), There are 4 two digit numbers divisible by 20.
Three-digit numbers divisible by 20
100 (the smallest), 120, 140, 160, 180, 200, ..., 980 (the largest), There are 45 three digit numbers divisible by 20.
Above are only those numbers that can be divided by 20 without remainder.
- We have the possibility of self-calculations, use the form below.