20512142734

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{5477}}^1\times {\mathrm{11213}}^1$

素因数の和:16859

約数の個数: 16

約数和(自身を含む): 30960867168

約数和(自身を除く): 10448724434

約数列:

[1, 2, 167, 334, 5477, 10954, 11213, 22426, 914659, 1829318, 1872571, 3745142, 61413601, 122827202, 10256071367, 20512142734]

約数ペア:

[(1, 20512142734), (2, 10256071367), (167, 122827202), (334, 61413601), (5477, 3745142), (10954, 1872571), (11213, 1829318), (22426, 914659)]