20292183639

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{266417}}^1$

素因数の和:266477

約数の個数: 64

約数和(自身を含む): 38193684480

約数和(自身を除く): 17901500841

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 189, 217, 273, 279, 351, 403, 651, 819, 837, 1209, 1953, 2457, 2821, 3627, 5859, 8463, 10881, 25389, 76167, 266417, 799251, 1864919, 2397753, 3463421, 5594757, 7193259, 8258927, 10390263, 16784271, 24243947, 24776781, 31170789, 50352813, 57812489, 72731841, 74330343, 93512367, 107366051, 173437467, 218195523, 222991029, 322098153, 520312401, 654586569, 751562357, 966294459, 1560937203, 2254687071, 2898883377, 6764061213, 20292183639]

約数ペア:

[(1, 20292183639), (3, 6764061213), (7, 2898883377), (9, 2254687071), (13, 1560937203), (21, 966294459), (27, 751562357), (31, 654586569), (39, 520312401), (63, 322098153), (91, 222991029), (93, 218195523), (117, 173437467), (189, 107366051), (217, 93512367), (273, 74330343), (279, 72731841), (351, 57812489), (403, 50352813), (651, 31170789), (819, 24776781), (837, 24243947), (1209, 16784271), (1953, 10390263), (2457, 8258927), (2821, 7193259), (3627, 5594757), (5859, 3463421), (8463, 2397753), (10881, 1864919), (25389, 799251), (76167, 266417)]