20337644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4903}}^1$

素因数の和:4985

約数の個数: 24

約数和(自身を含む): 38310048

約数和(自身を除く): 17972404

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 4903, 9806, 19612, 83351, 166702, 299083, 333404, 598166, 1196332, 5084411, 10168822, 20337644]

約数ペア:

[(1, 20337644), (2, 10168822), (4, 5084411), (17, 1196332), (34, 598166), (61, 333404), (68, 299083), (122, 166702), (244, 83351), (1037, 19612), (2074, 9806), (4148, 4903)]