20632563

素因数分解:

$3^4\times 7^1\times {\mathrm{36389}}^1$

素因数の和:36408

約数の個数: 20

約数和(自身を含む): 35225520

約数和(自身を除く): 14592957

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 36389, 109167, 254723, 327501, 764169, 982503, 2292507, 2947509, 6877521, 20632563]

約数ペア:

[(1, 20632563), (3, 6877521), (7, 2947509), (9, 2292507), (21, 982503), (27, 764169), (63, 327501), (81, 254723), (189, 109167), (567, 36389)]