20803721952

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{56893}}^1$

素因数の和:57212

約数の個数: 96

約数和(自身を含む): 59012277408

約数和(自身を除く): 38208555456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 293, 312, 416, 586, 624, 879, 1172, 1248, 1758, 2344, 3516, 3809, 4688, 7032, 7618, 9376, 11427, 14064, 15236, 22854, 28128, 30472, 45708, 56893, 60944, 91416, 113786, 121888, 170679, 182832, 227572, 341358, 365664, 455144, 682716, 739609, 910288, 1365432, 1479218, 1820576, 2218827, 2730864, 2958436, 4437654, 5461728, 5916872, 8875308, 11833744, 16669649, 17750616, 23667488, 33339298, 35501232, 50008947, 66678596, 71002464, 100017894, 133357192, 200035788, 216705437, 266714384, 400071576, 433410874, 533428768, 650116311, 800143152, 866821748, 1300232622, 1600286304, 1733643496, 2600465244, 3467286992, 5200930488, 6934573984, 10401860976, 20803721952]

約数ペア:

[(1, 20803721952), (2, 10401860976), (3, 6934573984), (4, 5200930488), (6, 3467286992), (8, 2600465244), (12, 1733643496), (13, 1600286304), (16, 1300232622), (24, 866821748), (26, 800143152), (32, 650116311), (39, 533428768), (48, 433410874), (52, 400071576), (78, 266714384), (96, 216705437), (104, 200035788), (156, 133357192), (208, 100017894), (293, 71002464), (312, 66678596), (416, 50008947), (586, 35501232), (624, 33339298), (879, 23667488), (1172, 17750616), (1248, 16669649), (1758, 11833744), (2344, 8875308), (3516, 5916872), (3809, 5461728), (4688, 4437654), (7032, 2958436), (7618, 2730864), (9376, 2218827), (11427, 1820576), (14064, 1479218), (15236, 1365432), (22854, 910288), (28128, 739609), (30472, 682716), (45708, 455144), (56893, 365664), (60944, 341358), (91416, 227572), (113786, 182832), (121888, 170679)]