20512374062

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1\times {\mathrm{72547}}^1$

素因数の和:73955

約数の個数: 16

約数和(自身を含む): 31075210320

約数和(自身を除く): 10562836258

約数列:

[1, 2, 109, 218, 1297, 2594, 72547, 141373, 145094, 282746, 7907623, 15815246, 94093459, 188186918, 10256187031, 20512374062]

約数ペア:

[(1, 20512374062), (2, 10256187031), (109, 188186918), (218, 94093459), (1297, 15815246), (2594, 7907623), (72547, 282746), (141373, 145094)]