20177730008

素因数分解:

$2^3\times {\mathrm{70451}}^1\times {\mathrm{35801}}^1$

素因数の和:106258

約数の個数: 16

約数和(自身を含む): 37834837560

約数和(自身を除く): 17657107552

約数列:

[1, 2, 4, 8, 35801, 70451, 71602, 140902, 143204, 281804, 286408, 563608, 2522216251, 5044432502, 10088865004, 20177730008]

約数ペア:

[(1, 20177730008), (2, 10088865004), (4, 5044432502), (8, 2522216251), (35801, 563608), (70451, 286408), (71602, 281804), (140902, 143204)]