20066156

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{3769}}^1$

素因数の和:3806

約数の個数: 24

約数和(自身を含む): 38634960

約数和(自身を除く): 18568804

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 3769, 5324, 7538, 15076, 41459, 82918, 165836, 456049, 912098, 1824196, 5016539, 10033078, 20066156]

約数ペア:

[(1, 20066156), (2, 10033078), (4, 5016539), (11, 1824196), (22, 912098), (44, 456049), (121, 165836), (242, 82918), (484, 41459), (1331, 15076), (2662, 7538), (3769, 5324)]