20439430272

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3209}}^1$

素因数の和:3348

約数の個数: 256

約数和(自身を含む): 64174320000

約数和(自身を除く): 43734889728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 97, 108, 114, 128, 144, 152, 171, 192, 194, 216, 228, 288, 291, 304, 342, 384, 388, 432, 456, 513, 576, 582, 608, 684, 776, 864, 873, 912, 1026, 1152, 1164, 1216, 1368, 1552, 1728, 1746, 1824, 1843, 2052, 2328, 2432, 2619, 2736, 3104, 3209, 3456, 3492, 3648, 3686, 4104, 4656, 5238, 5472, 5529, 6208, 6418, 6984, 7296, 7372, 8208, 9312, 9627, 10476, 10944, 11058, 12416, 12836, 13968, 14744, 16416, 16587, 18624, 19254, 20952, 21888, 22116, 25672, 27936, 28881, 29488, 32832, 33174, 37248, 38508, 41904, 44232, 49761, 51344, 55872, 57762, 58976, 60971, 65664, 66348, 77016, 83808, 86643, 88464, 99522, 102688, 111744, 115524, 117952, 121942, 132696, 154032, 167616, 173286, 176928, 182913, 199044, 205376, 231048, 235904, 243884, 265392, 308064, 311273, 335232, 346572, 353856, 365826, 398088, 410752, 462096, 487768, 530784, 548739, 616128, 622546, 693144, 707712, 731652, 796176, 924192, 933819, 975536, 1061568, 1097478, 1232256, 1245092, 1386288, 1463304, 1592352, 1646217, 1848384, 1867638, 1951072, 2123136, 2194956, 2490184, 2772576, 2801457, 2926608, 3184704, 3292434, 3696768, 3735276, 3902144, 4389912, 4980368, 5545152, 5602914, 5853216, 5914187, 6369408, 6584868, 7470552, 7804288, 8404371, 8779824, 9960736, 11090304, 11205828, 11706432, 11828374, 13169736, 14941104, 16808742, 17559648, 17742561, 19921472, 22411656, 23412864, 23656748, 26339472, 29882208, 33617484, 35119296, 35485122, 39842944, 44823312, 47313496, 52678944, 53227683, 59764416, 67234968, 70238592, 70970244, 89646624, 94626992, 105357888, 106455366, 119528832, 134469936, 141940488, 159683049, 179293248, 189253984, 210715776, 212910732, 268939872, 283880976, 319366098, 358586496, 378507968, 425821464, 537879744, 567761952, 638732196, 757015936, 851642928, 1075759488, 1135523904, 1277464392, 1703285856, 2271047808, 2554928784, 3406571712, 5109857568, 6813143424, 10219715136, 20439430272]

約数ペア:

[(1, 20439430272), (2, 10219715136), (3, 6813143424), (4, 5109857568), (6, 3406571712), (8, 2554928784), (9, 2271047808), (12, 1703285856), (16, 1277464392), (18, 1135523904), (19, 1075759488), (24, 851642928), (27, 757015936), (32, 638732196), (36, 567761952), (38, 537879744), (48, 425821464), (54, 378507968), (57, 358586496), (64, 319366098), (72, 283880976), (76, 268939872), (96, 212910732), (97, 210715776), (108, 189253984), (114, 179293248), (128, 159683049), (144, 141940488), (152, 134469936), (171, 119528832), (192, 106455366), (194, 105357888), (216, 94626992), (228, 89646624), (288, 70970244), (291, 70238592), (304, 67234968), (342, 59764416), (384, 53227683), (388, 52678944), (432, 47313496), (456, 44823312), (513, 39842944), (576, 35485122), (582, 35119296), (608, 33617484), (684, 29882208), (776, 26339472), (864, 23656748), (873, 23412864), (912, 22411656), (1026, 19921472), (1152, 17742561), (1164, 17559648), (1216, 16808742), (1368, 14941104), (1552, 13169736), (1728, 11828374), (1746, 11706432), (1824, 11205828), (1843, 11090304), (2052, 9960736), (2328, 8779824), (2432, 8404371), (2619, 7804288), (2736, 7470552), (3104, 6584868), (3209, 6369408), (3456, 5914187), (3492, 5853216), (3648, 5602914), (3686, 5545152), (4104, 4980368), (4656, 4389912), (5238, 3902144), (5472, 3735276), (5529, 3696768), (6208, 3292434), (6418, 3184704), (6984, 2926608), (7296, 2801457), (7372, 2772576), (8208, 2490184), (9312, 2194956), (9627, 2123136), (10476, 1951072), (10944, 1867638), (11058, 1848384), (12416, 1646217), (12836, 1592352), (13968, 1463304), (14744, 1386288), (16416, 1245092), (16587, 1232256), (18624, 1097478), (19254, 1061568), (20952, 975536), (21888, 933819), (22116, 924192), (25672, 796176), (27936, 731652), (28881, 707712), (29488, 693144), (32832, 622546), (33174, 616128), (37248, 548739), (38508, 530784), (41904, 487768), (44232, 462096), (49761, 410752), (51344, 398088), (55872, 365826), (57762, 353856), (58976, 346572), (60971, 335232), (65664, 311273), (66348, 308064), (77016, 265392), (83808, 243884), (86643, 235904), (88464, 231048), (99522, 205376), (102688, 199044), (111744, 182913), (115524, 176928), (117952, 173286), (121942, 167616), (132696, 154032)]