20176500643

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1\times {\mathrm{38833}}^1$

素因数の和:41214

約数の個数: 16

約数和(自身を含む): 23017067136

約数和(自身を除く): 2840566493

約数列:

[1, 13, 17, 221, 2351, 30563, 38833, 39967, 504829, 519571, 660161, 8582093, 91296383, 1186852979, 1552038511, 20176500643]

約数ペア:

[(1, 20176500643), (13, 1552038511), (17, 1186852979), (221, 91296383), (2351, 8582093), (30563, 660161), (38833, 519571), (39967, 504829)]