20173450621

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25896599}}^1$

素因数の和:25896659

約数の個数: 8

約数和(自身を含む): 21753144000

約数和(自身を除く): 1579693379

約数列:

[1, 19, 41, 779, 25896599, 492035381, 1061760559, 20173450621]

約数ペア:

[(1, 20173450621), (19, 1061760559), (41, 492035381), (779, 25896599)]