20512704002

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12966311}}^1$

素因数の和:12966433

約数の個数: 16

約数和(自身を含む): 35475829632

約数和(自身を除く): 14963125630

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 12966311, 25932622, 90764177, 181528354, 1465193143, 2930386286, 10256352001, 20512704002]

約数ペア:

[(1, 20512704002), (2, 10256352001), (7, 2930386286), (14, 1465193143), (113, 181528354), (226, 90764177), (791, 25932622), (1582, 12966311)]