20000432888

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{701}}^1\times {\mathrm{35311}}^1$

素因数の和:36119

約数の個数: 32

約数和(自身を含む): 37927206720

約数和(自身を除く): 17926773832

約数列:

[1, 2, 4, 8, 101, 202, 404, 701, 808, 1402, 2804, 5608, 35311, 70622, 70801, 141244, 141602, 282488, 283204, 566408, 3566411, 7132822, 14265644, 24753011, 28531288, 49506022, 99012044, 198024088, 2500054111, 5000108222, 10000216444, 20000432888]

約数ペア:

[(1, 20000432888), (2, 10000216444), (4, 5000108222), (8, 2500054111), (101, 198024088), (202, 99012044), (404, 49506022), (701, 28531288), (808, 24753011), (1402, 14265644), (2804, 7132822), (5608, 3566411), (35311, 566408), (70622, 283204), (70801, 282488), (141244, 141602)]