20040397713

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10969019}}^1$

素因数の和:10969061

約数の個数: 24

約数和(自身を含む): 34223342400

約数和(自身を除く): 14182944687

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 10969019, 32907057, 76783133, 98721171, 230349399, 318101551, 691048197, 954304653, 2226710857, 2862913959, 6680132571, 20040397713]

約数ペア:

[(1, 20040397713), (3, 6680132571), (7, 2862913959), (9, 2226710857), (21, 954304653), (29, 691048197), (63, 318101551), (87, 230349399), (203, 98721171), (261, 76783133), (609, 32907057), (1827, 10969019)]