20060637020

素因数分解:

$2^2\times 5^1\times {\mathrm{5641}}^1\times {\mathrm{177811}}^1$

素因数の和:183461

約数の個数: 24

約数和(自身を含む): 42135042768

約数和(自身を除く): 22074405748

約数列:

[1, 2, 4, 5, 10, 20, 5641, 11282, 22564, 28205, 56410, 112820, 177811, 355622, 711244, 889055, 1778110, 3556220, 1003031851, 2006063702, 4012127404, 5015159255, 10030318510, 20060637020]

約数ペア:

[(1, 20060637020), (2, 10030318510), (4, 5015159255), (5, 4012127404), (10, 2006063702), (20, 1003031851), (5641, 3556220), (11282, 1778110), (22564, 889055), (28205, 711244), (56410, 355622), (112820, 177811)]