20572474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13411}}^1$

素因数の和:13485

約数の個数: 16

約数和(自身を含む): 33798240

約数和(自身を除く): 13225766

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 13411, 26822, 174343, 348686, 791249, 1582498, 10286237, 20572474]

約数ペア:

[(1, 20572474), (2, 10286237), (13, 1582498), (26, 791249), (59, 348686), (118, 174343), (767, 26822), (1534, 13411)]