20112751533

素因数分解:

$3^1\times 7^2\times {\mathrm{22777}}^1\times {\mathrm{6007}}^1$

素因数の和:28801

約数の個数: 24

約数和(自身を含む): 31201851072

約数和(自身を除く): 11089099539

約数列:

[1, 3, 7, 21, 49, 147, 6007, 18021, 22777, 42049, 68331, 126147, 159439, 294343, 478317, 883029, 1116073, 3348219, 136821439, 410464317, 957750073, 2873250219, 6704250511, 20112751533]

約数ペア:

[(1, 20112751533), (3, 6704250511), (7, 2873250219), (21, 957750073), (49, 410464317), (147, 136821439), (6007, 3348219), (18021, 1116073), (22777, 883029), (42049, 478317), (68331, 294343), (126147, 159439)]