20906524

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{168601}}^1$

素因数の和:168636

約数の個数: 12

約数和(自身を含む): 37766848

約数和(自身を除く): 16860324

約数列:

[1, 2, 4, 31, 62, 124, 168601, 337202, 674404, 5226631, 10453262, 20906524]

約数ペア:

[(1, 20906524), (2, 10453262), (4, 5226631), (31, 674404), (62, 337202), (124, 168601)]