20131352

素因数分解:

$2^3\times {\mathrm{887}}^1\times {\mathrm{2837}}^1$

素因数の和:3730

約数の個数: 16

約数和(自身を含む): 37802160

約数和(自身を除く): 17670808

約数列:

[1, 2, 4, 8, 887, 1774, 2837, 3548, 5674, 7096, 11348, 22696, 2516419, 5032838, 10065676, 20131352]

約数ペア:

[(1, 20131352), (2, 10065676), (4, 5032838), (8, 2516419), (887, 22696), (1774, 11348), (2837, 7096), (3548, 5674)]