20107212

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{6229}}^1$

素因数の和:6505

約数の個数: 24

約数和(自身を含む): 47098800

約数和(自身を除く): 26991588

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 6229, 12458, 18687, 24916, 37374, 74748, 1675601, 3351202, 5026803, 6702404, 10053606, 20107212]

約数ペア:

[(1, 20107212), (2, 10053606), (3, 6702404), (4, 5026803), (6, 3351202), (12, 1675601), (269, 74748), (538, 37374), (807, 24916), (1076, 18687), (1614, 12458), (3228, 6229)]