22060660

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1129}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 46415880

約数和(自身を除く): 24355220

約数列:

[1, 2, 4, 5, 10, 20, 977, 1129, 1954, 2258, 3908, 4516, 4885, 5645, 9770, 11290, 19540, 22580, 1103033, 2206066, 4412132, 5515165, 11030330, 22060660]

約数ペア:

[(1, 22060660), (2, 11030330), (4, 5515165), (5, 4412132), (10, 2206066), (20, 1103033), (977, 22580), (1129, 19540), (1954, 11290), (2258, 9770), (3908, 5645), (4516, 4885)]