20477311488

素因数分解:

$2^9\times 3^3\times {\mathrm{97}}^1\times {\mathrm{15271}}^1$

素因数の和:15395

約数の個数: 160

約数和(自身を含む): 61243163520

約数和(自身を除く): 40765852032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 128, 144, 192, 194, 216, 256, 288, 291, 384, 388, 432, 512, 576, 582, 768, 776, 864, 873, 1152, 1164, 1536, 1552, 1728, 1746, 2304, 2328, 2619, 3104, 3456, 3492, 4608, 4656, 5238, 6208, 6912, 6984, 9312, 10476, 12416, 13824, 13968, 15271, 18624, 20952, 24832, 27936, 30542, 37248, 41904, 45813, 49664, 55872, 61084, 74496, 83808, 91626, 111744, 122168, 137439, 148992, 167616, 183252, 223488, 244336, 274878, 335232, 366504, 412317, 446976, 488672, 549756, 670464, 733008, 824634, 977344, 1099512, 1340928, 1466016, 1481287, 1649268, 1954688, 2199024, 2932032, 2962574, 3298536, 3909376, 4398048, 4443861, 5864064, 5925148, 6597072, 7818752, 8796096, 8887722, 11728128, 11850296, 13194144, 13331583, 17592192, 17775444, 23456256, 23700592, 26388288, 26663166, 35184384, 35550888, 39994749, 47401184, 52776576, 53326332, 70368768, 71101776, 79989498, 94802368, 105553152, 106652664, 142203552, 159978996, 189604736, 211106304, 213305328, 284407104, 319957992, 379209472, 426610656, 568814208, 639915984, 758418944, 853221312, 1137628416, 1279831968, 1706442624, 2275256832, 2559663936, 3412885248, 5119327872, 6825770496, 10238655744, 20477311488]

約数ペア:

[(1, 20477311488), (2, 10238655744), (3, 6825770496), (4, 5119327872), (6, 3412885248), (8, 2559663936), (9, 2275256832), (12, 1706442624), (16, 1279831968), (18, 1137628416), (24, 853221312), (27, 758418944), (32, 639915984), (36, 568814208), (48, 426610656), (54, 379209472), (64, 319957992), (72, 284407104), (96, 213305328), (97, 211106304), (108, 189604736), (128, 159978996), (144, 142203552), (192, 106652664), (194, 105553152), (216, 94802368), (256, 79989498), (288, 71101776), (291, 70368768), (384, 53326332), (388, 52776576), (432, 47401184), (512, 39994749), (576, 35550888), (582, 35184384), (768, 26663166), (776, 26388288), (864, 23700592), (873, 23456256), (1152, 17775444), (1164, 17592192), (1536, 13331583), (1552, 13194144), (1728, 11850296), (1746, 11728128), (2304, 8887722), (2328, 8796096), (2619, 7818752), (3104, 6597072), (3456, 5925148), (3492, 5864064), (4608, 4443861), (4656, 4398048), (5238, 3909376), (6208, 3298536), (6912, 2962574), (6984, 2932032), (9312, 2199024), (10476, 1954688), (12416, 1649268), (13824, 1481287), (13968, 1466016), (15271, 1340928), (18624, 1099512), (20952, 977344), (24832, 824634), (27936, 733008), (30542, 670464), (37248, 549756), (41904, 488672), (45813, 446976), (49664, 412317), (55872, 366504), (61084, 335232), (74496, 274878), (83808, 244336), (91626, 223488), (111744, 183252), (122168, 167616), (137439, 148992)]