20162952279

素因数分解:

$3^2\times {\mathrm{2309}}^1\times {\mathrm{970259}}^1$

素因数の和:972574

約数の個数: 12

約数和(自身を含む): 29136907800

約数和(自身を除く): 8973955521

約数列:

[1, 3, 9, 2309, 6927, 20781, 970259, 2910777, 8732331, 2240328031, 6720984093, 20162952279]

約数ペア:

[(1, 20162952279), (3, 6720984093), (9, 2240328031), (2309, 8732331), (6927, 2910777), (20781, 970259)]