20の約数表、約数一覧
20の約数表、約数一覧
1 | 1 × 20.0 = 20 |
---|---|
2 | 2 × 10.0 = 20 |
4 | 4 × 5.0 = 20 |
5 | 5 × 4.0 = 20 |
10 | 10 × 2.0 = 20 |
20 | 20 × 1.0 = 20 |
20の約数の個数
20の約数の個数は
6個
1 | 1 × 20.0 = 20 |
---|---|
2 | 2 × 10.0 = 20 |
4 | 4 × 5.0 = 20 |
5 | 5 × 4.0 = 20 |
10 | 10 × 2.0 = 20 |
20 | 20 × 1.0 = 20 |
20の約数の個数は
6個