20128496626

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10975189}}^1$

素因数の和:10975329

約数の個数: 16

約数和(自身を含む): 34769401920

約数和(自身を除く): 14640905294

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 10975189, 21950378, 76826323, 153652646, 1437749759, 2875499518, 10064248313, 20128496626]

約数ペア:

[(1, 20128496626), (2, 10064248313), (7, 2875499518), (14, 1437749759), (131, 153652646), (262, 76826323), (917, 21950378), (1834, 10975189)]