20646052672

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{2417}}^1$

素因数の和:3288

約数の個数: 112

約数和(自身を含む): 48937224960

約数和(自身を除く): 28291172288

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 829, 1288, 1472, 1658, 2417, 2576, 3316, 4834, 5152, 5803, 6632, 9668, 10304, 11606, 13264, 16919, 19067, 19336, 23212, 26528, 33838, 38134, 38672, 46424, 53056, 55591, 67676, 76268, 77344, 92848, 111182, 133469, 135352, 152536, 154688, 185696, 222364, 266938, 270704, 305072, 371392, 389137, 444728, 533876, 541408, 610144, 778274, 889456, 1067752, 1082816, 1220288, 1556548, 1778912, 2003693, 2135504, 3113096, 3557824, 4007386, 4271008, 6226192, 8014772, 8542016, 12452384, 14025851, 16029544, 24904768, 28051702, 32059088, 46084939, 56103404, 64118176, 92169878, 112206808, 128236352, 184339756, 224413616, 322594573, 368679512, 448827232, 645189146, 737359024, 897654464, 1290378292, 1474718048, 2580756584, 2949436096, 5161513168, 10323026336, 20646052672]

約数ペア:

[(1, 20646052672), (2, 10323026336), (4, 5161513168), (7, 2949436096), (8, 2580756584), (14, 1474718048), (16, 1290378292), (23, 897654464), (28, 737359024), (32, 645189146), (46, 448827232), (56, 368679512), (64, 322594573), (92, 224413616), (112, 184339756), (161, 128236352), (184, 112206808), (224, 92169878), (322, 64118176), (368, 56103404), (448, 46084939), (644, 32059088), (736, 28051702), (829, 24904768), (1288, 16029544), (1472, 14025851), (1658, 12452384), (2417, 8542016), (2576, 8014772), (3316, 6226192), (4834, 4271008), (5152, 4007386), (5803, 3557824), (6632, 3113096), (9668, 2135504), (10304, 2003693), (11606, 1778912), (13264, 1556548), (16919, 1220288), (19067, 1082816), (19336, 1067752), (23212, 889456), (26528, 778274), (33838, 610144), (38134, 541408), (38672, 533876), (46424, 444728), (53056, 389137), (55591, 371392), (67676, 305072), (76268, 270704), (77344, 266938), (92848, 222364), (111182, 185696), (133469, 154688), (135352, 152536)]