20182856

素因数分解:

$2^3\times {\mathrm{1031}}^1\times {\mathrm{2447}}^1$

素因数の和:3484

約数の個数: 16

約数和(自身を含む): 37895040

約数和(自身を除く): 17712184

約数列:

[1, 2, 4, 8, 1031, 2062, 2447, 4124, 4894, 8248, 9788, 19576, 2522857, 5045714, 10091428, 20182856]

約数ペア:

[(1, 20182856), (2, 10091428), (4, 5045714), (8, 2522857), (1031, 19576), (2062, 9788), (2447, 8248), (4124, 4894)]