20960045

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 25773120

約数和(自身を除く): 4813075

約数列:

[1, 5, 59, 227, 295, 313, 1135, 1565, 13393, 18467, 66965, 71051, 92335, 355255, 4192009, 20960045]

約数ペア:

[(1, 20960045), (5, 4192009), (59, 355255), (227, 92335), (295, 71051), (313, 66965), (1135, 18467), (1565, 13393)]