20160886109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{34939}}^1$

素因数の和:35349

約数の個数: 32

約数和(自身を含む): 26344200960

約数和(自身を除く): 6183314851

約数列:

[1, 7, 13, 17, 91, 119, 221, 373, 1547, 2611, 4849, 6341, 33943, 34939, 44387, 82433, 244573, 454207, 577031, 593963, 3179449, 4157741, 7721519, 13032247, 54050633, 91225729, 169419211, 221548199, 1185934477, 1550837393, 2880126587, 20160886109]

約数ペア:

[(1, 20160886109), (7, 2880126587), (13, 1550837393), (17, 1185934477), (91, 221548199), (119, 169419211), (221, 91225729), (373, 54050633), (1547, 13032247), (2611, 7721519), (4849, 4157741), (6341, 3179449), (33943, 593963), (34939, 577031), (44387, 454207), (82433, 244573)]