20565295313

素因数分解:

${\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{960053}}^1$

素因数の和:960775

約数の個数: 8

約数和(自身を含む): 21259435776

約数和(自身を除く): 694140463

約数列:

[1, 31, 691, 21421, 960053, 29761643, 663396623, 20565295313]

約数ペア:

[(1, 20565295313), (31, 663396623), (691, 29761643), (21421, 960053)]