20020651018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{13709}}^1\times {\mathrm{42953}}^1$

素因数の和:56681

約数の個数: 16

約数和(自身を含む): 31800564360

約数和(自身を除く): 11779913342

約数列:

[1, 2, 17, 34, 13709, 27418, 42953, 85906, 233053, 466106, 730201, 1460402, 588842677, 1177685354, 10010325509, 20020651018]

約数ペア:

[(1, 20020651018), (2, 10010325509), (17, 1177685354), (34, 588842677), (13709, 1460402), (27418, 730201), (42953, 466106), (85906, 233053)]