20932983

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 31558800

約数和(自身を除く): 10625817

約数列:

[1, 3, 9, 29, 87, 139, 261, 417, 577, 1251, 1731, 4031, 5193, 12093, 16733, 36279, 50199, 80203, 150597, 240609, 721827, 2325887, 6977661, 20932983]

約数ペア:

[(1, 20932983), (3, 6977661), (9, 2325887), (29, 721827), (87, 240609), (139, 150597), (261, 80203), (417, 50199), (577, 36279), (1251, 16733), (1731, 12093), (4031, 5193)]