20176545303

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{152641}}^1$

素因数の和:153439

約数の個数: 24

約数和(自身を含む): 30717676080

約数和(自身を除く): 10541130777

約数列:

[1, 3, 9, 19, 57, 171, 773, 2319, 6957, 14687, 44061, 132183, 152641, 457923, 1373769, 2900179, 8700537, 26101611, 117991493, 353974479, 1061923437, 2241838367, 6725515101, 20176545303]

約数ペア:

[(1, 20176545303), (3, 6725515101), (9, 2241838367), (19, 1061923437), (57, 353974479), (171, 117991493), (773, 26101611), (2319, 8700537), (6957, 2900179), (14687, 1373769), (44061, 457923), (132183, 152641)]