20007146882

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{2549}}^1\times {\mathrm{12619}}^1$

素因数の和:15481

約数の個数: 16

約数和(自身を含む): 30121416000

約数和(自身を除く): 10114269118

約数列:

[1, 2, 311, 622, 2549, 5098, 12619, 25238, 792739, 1585478, 3924509, 7849018, 32165831, 64331662, 10003573441, 20007146882]

約数ペア:

[(1, 20007146882), (2, 10003573441), (311, 64331662), (622, 32165831), (2549, 7849018), (5098, 3924509), (12619, 1585478), (25238, 792739)]