20570022

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103889}}^1$

素因数の和:103908

約数の個数: 24

約数和(自身を含む): 48620520

約数和(自身を除く): 28050498

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 103889, 207778, 311667, 623334, 935001, 1142779, 1870002, 2285558, 3428337, 6856674, 10285011, 20570022]

約数ペア:

[(1, 20570022), (2, 10285011), (3, 6856674), (6, 3428337), (9, 2285558), (11, 1870002), (18, 1142779), (22, 935001), (33, 623334), (66, 311667), (99, 207778), (198, 103889)]