20313222

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{2473}}^1$

素因数の和:2552

約数の個数: 24

約数和(自身を含む): 41771016

約数和(自身を除く): 21457794

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1369, 2473, 2738, 4107, 4946, 7419, 8214, 14838, 91501, 183002, 274503, 549006, 3385537, 6771074, 10156611, 20313222]

約数ペア:

[(1, 20313222), (2, 10156611), (3, 6771074), (6, 3385537), (37, 549006), (74, 274503), (111, 183002), (222, 91501), (1369, 14838), (2473, 8214), (2738, 7419), (4107, 4946)]