20113774

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 30957840

約数和(自身を除く): 10844066

約数列:

[1, 2, 61, 113, 122, 226, 1459, 2918, 6893, 13786, 88999, 164867, 177998, 329734, 10056887, 20113774]

約数ペア:

[(1, 20113774), (2, 10056887), (61, 329734), (113, 177998), (122, 164867), (226, 88999), (1459, 13786), (2918, 6893)]