20175486578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{6761}}^1\times {\mathrm{114773}}^1$

素因数の和:121549

約数の個数: 16

約数和(自身を含む): 32596275096

約数和(自身を除く): 12420788518

約数列:

[1, 2, 13, 26, 6761, 13522, 87893, 114773, 175786, 229546, 1492049, 2984098, 775980253, 1551960506, 10087743289, 20175486578]

約数ペア:

[(1, 20175486578), (2, 10087743289), (13, 1551960506), (26, 775980253), (6761, 2984098), (13522, 1492049), (87893, 229546), (114773, 175786)]