20572102

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 31346352

約数和(自身を除く): 10774250

約数列:

[1, 2, 113, 226, 227, 401, 454, 802, 25651, 45313, 51302, 90626, 91027, 182054, 10286051, 20572102]

約数ペア:

[(1, 20572102), (2, 10286051), (113, 182054), (226, 91027), (227, 90626), (401, 51302), (454, 45313), (802, 25651)]