20559933

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{7393}}^1$

素因数の和:7505

約数の個数: 16

約数和(自身を含む): 30759040

約数和(自身を除く): 10199107

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 7393, 22179, 66537, 199611, 761479, 2284437, 6853311, 20559933]

約数ペア:

[(1, 20559933), (3, 6853311), (9, 2284437), (27, 761479), (103, 199611), (309, 66537), (927, 22179), (2781, 7393)]