20126899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 22619520

約数和(自身を除く): 2492621

約数列:

[1, 13, 29, 197, 271, 377, 2561, 3523, 5713, 7859, 53387, 74269, 102167, 694031, 1548223, 20126899]

約数ペア:

[(1, 20126899), (13, 1548223), (29, 694031), (197, 102167), (271, 74269), (377, 53387), (2561, 7859), (3523, 5713)]