20121406073

素因数分解:

${\mathrm{643}}^1\times {\mathrm{683}}^1\times {\mathrm{45817}}^1$

素因数の和:47143

約数の個数: 8

約数和(自身を含む): 20182645728

約数和(自身を除く): 61239655

約数列:

[1, 643, 683, 45817, 439169, 29460331, 31293011, 20121406073]

約数ペア:

[(1, 20121406073), (643, 31293011), (683, 29460331), (45817, 439169)]