20228230580

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5587909}}^1$

素因数の和:5588099

約数の個数: 24

約数和(自身を含む): 42713984040

約数和(自身を除く): 22485753460

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 5587909, 11175818, 22351636, 27939545, 55879090, 111758180, 1011411529, 2022823058, 4045646116, 5057057645, 10114115290, 20228230580]

約数ペア:

[(1, 20228230580), (2, 10114115290), (4, 5057057645), (5, 4045646116), (10, 2022823058), (20, 1011411529), (181, 111758180), (362, 55879090), (724, 27939545), (905, 22351636), (1810, 11175818), (3620, 5587909)]