20239220727

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{8779}}^1$

素因数の和:8909

約数の個数: 72

約数和(自身を含む): 33700976400

約数和(自身を除く): 13461755673

約数列:

[1, 3, 9, 11, 29, 33, 73, 87, 99, 121, 219, 261, 319, 363, 657, 803, 957, 1089, 2117, 2409, 2871, 3509, 6351, 7227, 8779, 8833, 10527, 19053, 23287, 26337, 26499, 31581, 69861, 79011, 79497, 96569, 209583, 254591, 256157, 289707, 640867, 763773, 768471, 869121, 1062259, 1922601, 2291319, 2305413, 2800501, 3186777, 5767803, 7049537, 8401503, 9560331, 18585143, 21148611, 25204509, 30805511, 55755429, 63445833, 77544907, 92416533, 167266287, 204436573, 232634721, 277249599, 613309719, 697904163, 1839929157, 2248802303, 6746406909, 20239220727]

約数ペア:

[(1, 20239220727), (3, 6746406909), (9, 2248802303), (11, 1839929157), (29, 697904163), (33, 613309719), (73, 277249599), (87, 232634721), (99, 204436573), (121, 167266287), (219, 92416533), (261, 77544907), (319, 63445833), (363, 55755429), (657, 30805511), (803, 25204509), (957, 21148611), (1089, 18585143), (2117, 9560331), (2409, 8401503), (2871, 7049537), (3509, 5767803), (6351, 3186777), (7227, 2800501), (8779, 2305413), (8833, 2291319), (10527, 1922601), (19053, 1062259), (23287, 869121), (26337, 768471), (26499, 763773), (31581, 640867), (69861, 289707), (79011, 256157), (79497, 254591), (96569, 209583)]