20105828889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2836201}}^1$

素因数の和:2836360

約数の個数: 16

約数和(自身を含む): 28588916160

約数和(自身を除く): 8483087271

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 2836201, 8508603, 48215417, 144646251, 394231939, 1182695817, 6701942963, 20105828889]

約数ペア:

[(1, 20105828889), (3, 6701942963), (17, 1182695817), (51, 394231939), (139, 144646251), (417, 48215417), (2363, 8508603), (7089, 2836201)]