20149006090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{322849}}^1$

素因数の和:323014

約数の個数: 24

約数和(自身を含む): 36733227300

約数和(自身を除く): 16584221210

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 6241, 12482, 31205, 62410, 322849, 645698, 1614245, 3228490, 25505071, 51010142, 127525355, 255050710, 2014900609, 4029801218, 10074503045, 20149006090]

約数ペア:

[(1, 20149006090), (2, 10074503045), (5, 4029801218), (10, 2014900609), (79, 255050710), (158, 127525355), (395, 51010142), (790, 25505071), (6241, 3228490), (12482, 1614245), (31205, 645698), (62410, 322849)]