20204802

素因数分解:

$2^1\times 3^4\times {\mathrm{124721}}^1$

素因数の和:124735

約数の個数: 20

約数和(自身を含む): 45274086

約数和(自身を除く): 25069284

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124721, 249442, 374163, 748326, 1122489, 2244978, 3367467, 6734934, 10102401, 20204802]

約数ペア:

[(1, 20204802), (2, 10102401), (3, 6734934), (6, 3367467), (9, 2244978), (18, 1122489), (27, 748326), (54, 374163), (81, 249442), (162, 124721)]