20166031508

素因数分解:

$2^2\times 7^1\times {\mathrm{6823}}^1\times {\mathrm{105557}}^1$

素因数の和:112391

約数の個数: 24

約数和(自身を含む): 40338356352

約数和(自身を除く): 20172324844

約数列:

[1, 2, 4, 7, 14, 28, 6823, 13646, 27292, 47761, 95522, 105557, 191044, 211114, 422228, 738899, 1477798, 2955596, 720215411, 1440430822, 2880861644, 5041507877, 10083015754, 20166031508]

約数ペア:

[(1, 20166031508), (2, 10083015754), (4, 5041507877), (7, 2880861644), (14, 1440430822), (28, 720215411), (6823, 2955596), (13646, 1477798), (27292, 738899), (47761, 422228), (95522, 211114), (105557, 191044)]