20180682917

素因数分解:

${\mathrm{211}}^1\times {\mathrm{4507}}^1\times {\mathrm{21221}}^1$

素因数の和:25939

約数の個数: 8

約数和(自身を含む): 20281780512

約数和(自身を除く): 101097595

約数列:

[1, 211, 4507, 21221, 950977, 4477631, 95643047, 20180682917]

約数ペア:

[(1, 20180682917), (211, 95643047), (4507, 4477631), (21221, 950977)]