20799095

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 25945920

約数和(自身を除く): 5146825

約数列:

[1, 5, 41, 71, 205, 355, 1429, 2911, 7145, 14555, 58589, 101459, 292945, 507295, 4159819, 20799095]

約数ペア:

[(1, 20799095), (5, 4159819), (41, 507295), (71, 292945), (205, 101459), (355, 58589), (1429, 14555), (2911, 7145)]