20173872686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3209}}^1\times {\mathrm{285757}}^1$

素因数の和:288979

約数の個数: 16

約数和(自身を含む): 33022194480

約数和(自身を除く): 12848321794

約数列:

[1, 2, 11, 22, 3209, 6418, 35299, 70598, 285757, 571514, 3143327, 6286654, 916994213, 1833988426, 10086936343, 20173872686]

約数ペア:

[(1, 20173872686), (2, 10086936343), (11, 1833988426), (22, 916994213), (3209, 6286654), (6418, 3143327), (35299, 571514), (70598, 285757)]