20129346731

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1\times {\mathrm{19763}}^1$

素因数の和:21490

約数の個数: 16

約数和(自身を含む): 22153388544

約数和(自身を除く): 2024041813

約数列:

[1, 13, 47, 611, 1667, 19763, 21671, 78349, 256919, 928861, 1018537, 12075193, 32944921, 428283973, 1548411287, 20129346731]

約数ペア:

[(1, 20129346731), (13, 1548411287), (47, 428283973), (611, 32944921), (1667, 12075193), (19763, 1018537), (21671, 928861), (78349, 256919)]