20039922001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1\times {\mathrm{14149}}^1$

素因数の和:14880

約数の個数: 16

約数和(自身を含む): 21985704000

約数和(自身を除く): 1945781999

約数列:

[1, 11, 331, 389, 3641, 4279, 14149, 128759, 155639, 1416349, 4683319, 5503961, 51516509, 60543571, 1821811091, 20039922001]

約数ペア:

[(1, 20039922001), (11, 1821811091), (331, 60543571), (389, 51516509), (3641, 5503961), (4279, 4683319), (14149, 1416349), (128759, 155639)]