20625212

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{45631}}^1$

素因数の和:45748

約数の個数: 12

約数和(自身を含む): 36414336

約数和(自身を除く): 15789124

約数列:

[1, 2, 4, 113, 226, 452, 45631, 91262, 182524, 5156303, 10312606, 20625212]

約数ペア:

[(1, 20625212), (2, 10312606), (4, 5156303), (113, 182524), (226, 91262), (452, 45631)]