20163576347620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8921936437}}^1$

素因数の和:8921936559

約数の個数: 24

約数和(自身を含む): 42718231665144

約数和(自身を除く): 22554655317524

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 8921936437, 17843872874, 35687745748, 44609682185, 89219364370, 178438728740, 1008178817381, 2016357634762, 4032715269524, 5040894086905, 10081788173810, 20163576347620]

約数ペア:

[(1, 20163576347620), (2, 10081788173810), (4, 5040894086905), (5, 4032715269524), (10, 2016357634762), (20, 1008178817381), (113, 178438728740), (226, 89219364370), (452, 44609682185), (565, 35687745748), (1130, 17843872874), (2260, 8921936437)]