20176976170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3785549}}^1$

素因数の和:3785610

約数の個数: 32

約数和(自身を含む): 40066261200

約数和(自身を除く): 19889285030

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 3785549, 7571098, 18927745, 37855490, 49212137, 98424274, 155207509, 246060685, 310415018, 492121370, 776037545, 1552075090, 2017697617, 4035395234, 10088488085, 20176976170]

約数ペア:

[(1, 20176976170), (2, 10088488085), (5, 4035395234), (10, 2017697617), (13, 1552075090), (26, 776037545), (41, 492121370), (65, 310415018), (82, 246060685), (130, 155207509), (205, 98424274), (410, 49212137), (533, 37855490), (1066, 18927745), (2665, 7571098), (5330, 3785549)]