20161156815

素因数分解:

$3^2\times 5^1\times {\mathrm{20117}}^1\times {\mathrm{22271}}^1$

素因数の和:42399

約数の個数: 24

約数和(自身を含む): 34949311488

約数和(自身を除く): 14788154673

約数列:

[1, 3, 5, 9, 15, 45, 20117, 22271, 60351, 66813, 100585, 111355, 181053, 200439, 301755, 334065, 905265, 1002195, 448025707, 1344077121, 2240128535, 4032231363, 6720385605, 20161156815]

約数ペア:

[(1, 20161156815), (3, 6720385605), (5, 4032231363), (9, 2240128535), (15, 1344077121), (45, 448025707), (20117, 1002195), (22271, 905265), (60351, 334065), (66813, 301755), (100585, 200439), (111355, 181053)]