20040889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 23048064

約数和(自身を除く): 3007175

約数列:

[1, 11, 23, 113, 253, 701, 1243, 2599, 7711, 16123, 28589, 79213, 177353, 871343, 1821899, 20040889]

約数ペア:

[(1, 20040889), (11, 1821899), (23, 871343), (113, 177353), (253, 79213), (701, 28589), (1243, 16123), (2599, 7711)]