20173877876

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{11497}}^1\times {\mathrm{4259}}^1$

素因数の和:15863

約数の個数: 24

約数和(自身を含む): 35658517440

約数和(自身を除く): 15484639564

約数列:

[1, 2, 4, 103, 206, 412, 4259, 8518, 11497, 17036, 22994, 45988, 438677, 877354, 1184191, 1754708, 2368382, 4736764, 48965723, 97931446, 195862892, 5043469469, 10086938938, 20173877876]

約数ペア:

[(1, 20173877876), (2, 10086938938), (4, 5043469469), (103, 195862892), (206, 97931446), (412, 48965723), (4259, 4736764), (8518, 2368382), (11497, 1754708), (17036, 1184191), (22994, 877354), (45988, 438677)]