20178168659

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13196971}}^1$

素因数の和:13197121

約数の個数: 8

約数和(自身を含む): 22170912960

約数和(自身を除く): 1992744301

約数列:

[1, 11, 139, 1529, 13196971, 145166681, 1834378969, 20178168659]

約数ペア:

[(1, 20178168659), (11, 1834378969), (139, 145166681), (1529, 13196971)]