20362892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2423}}^1$

素因数の和:2629

約数の個数: 24

約数和(自身を含む): 39094272

約数和(自身を除く): 18731380

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 2423, 4202, 4846, 8404, 9692, 26653, 53306, 106612, 462793, 925586, 1851172, 5090723, 10181446, 20362892]

約数ペア:

[(1, 20362892), (2, 10181446), (4, 5090723), (11, 1851172), (22, 925586), (44, 462793), (191, 106612), (382, 53306), (764, 26653), (2101, 9692), (2423, 8404), (4202, 4846)]