20235625916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1\times {\mathrm{12967}}^1$

素因数の和:14234

約数の個数: 48

約数和(自身を含む): 39999536640

約数和(自身を除く): 19763910724

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1223, 1276, 2446, 4892, 12967, 13453, 25934, 26906, 35467, 51868, 53812, 70934, 141868, 142637, 285274, 376043, 390137, 570548, 752086, 780274, 1504172, 1560548, 4136473, 8272946, 15858641, 16545892, 31717282, 63434564, 174445051, 348890102, 459900589, 697780204, 919801178, 1839602356, 5058906479, 10117812958, 20235625916]

約数ペア:

[(1, 20235625916), (2, 10117812958), (4, 5058906479), (11, 1839602356), (22, 919801178), (29, 697780204), (44, 459900589), (58, 348890102), (116, 174445051), (319, 63434564), (638, 31717282), (1223, 16545892), (1276, 15858641), (2446, 8272946), (4892, 4136473), (12967, 1560548), (13453, 1504172), (25934, 780274), (26906, 752086), (35467, 570548), (51868, 390137), (53812, 376043), (70934, 285274), (141868, 142637)]