20111553604

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{36171859}}^1$

素因数の和:36172002

約数の個数: 12

約数和(自身を含む): 35448422800

約数和(自身を除く): 15336869196

約数列:

[1, 2, 4, 139, 278, 556, 36171859, 72343718, 144687436, 5027888401, 10055776802, 20111553604]

約数ペア:

[(1, 20111553604), (2, 10055776802), (4, 5027888401), (139, 144687436), (278, 72343718), (556, 36171859)]