20147950246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{530209217}}^1$

素因数の和:530209238

約数の個数: 8

約数和(自身を含む): 31812553080

約数和(自身を除く): 11664602834

約数列:

[1, 2, 19, 38, 530209217, 1060418434, 10073975123, 20147950246]

約数ペア:

[(1, 20147950246), (2, 10073975123), (19, 1060418434), (38, 530209217)]