20951922169

素因数分解:

${\mathrm{1213}}^1\times {\mathrm{3709}}^1\times {\mathrm{4657}}^1$

素因数の和:9579

約数の個数: 8

約数和(自身を含む): 20979352520

約数和(自身を除く): 27430351

約数列:

[1, 1213, 3709, 4657, 4499017, 5648941, 17272813, 20951922169]

約数ペア:

[(1, 20951922169), (1213, 17272813), (3709, 5648941), (4657, 4499017)]