20512125216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{5209}}^1$

素因数の和:5360

約数の個数: 216

約数和(自身を含む): 64696102380

約数和(自身を除く): 44183977164

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 113, 121, 132, 144, 176, 198, 226, 242, 264, 288, 339, 352, 363, 396, 452, 484, 528, 678, 726, 792, 904, 968, 1017, 1056, 1089, 1243, 1356, 1452, 1584, 1808, 1936, 2034, 2178, 2486, 2712, 2904, 3168, 3616, 3729, 3872, 4068, 4356, 4972, 5209, 5424, 5808, 7458, 8136, 8712, 9944, 10418, 10848, 11187, 11616, 13673, 14916, 15627, 16272, 17424, 19888, 20836, 22374, 27346, 29832, 31254, 32544, 34848, 39776, 41019, 41672, 44748, 46881, 54692, 57299, 59664, 62508, 82038, 83344, 89496, 93762, 109384, 114598, 119328, 123057, 125016, 164076, 166688, 171897, 178992, 187524, 218768, 229196, 246114, 250032, 328152, 343794, 357984, 375048, 437536, 458392, 492228, 500064, 515691, 588617, 630289, 656304, 687588, 750096, 916784, 984456, 1031382, 1177234, 1260578, 1312608, 1375176, 1500192, 1765851, 1833568, 1890867, 1968912, 2062764, 2354468, 2521156, 2750352, 3531702, 3781734, 3937824, 4125528, 4708936, 5042312, 5297553, 5500704, 5672601, 6474787, 7063404, 7563468, 8251056, 9417872, 10084624, 10595106, 11345202, 12949574, 14126808, 15126936, 16502112, 18835744, 19424361, 20169248, 21190212, 22690404, 25899148, 28253616, 30253872, 38848722, 42380424, 45380808, 51798296, 56507232, 58273083, 60507744, 71222657, 77697444, 84760848, 90761616, 103596592, 116546166, 142445314, 155394888, 169521696, 181523232, 207193184, 213667971, 233092332, 284890628, 310789776, 427335942, 466184664, 569781256, 621579552, 641003913, 854671884, 932369328, 1139562512, 1282007826, 1709343768, 1864738656, 2279125024, 2564015652, 3418687536, 5128031304, 6837375072, 10256062608, 20512125216]

約数ペア:

[(1, 20512125216), (2, 10256062608), (3, 6837375072), (4, 5128031304), (6, 3418687536), (8, 2564015652), (9, 2279125024), (11, 1864738656), (12, 1709343768), (16, 1282007826), (18, 1139562512), (22, 932369328), (24, 854671884), (32, 641003913), (33, 621579552), (36, 569781256), (44, 466184664), (48, 427335942), (66, 310789776), (72, 284890628), (88, 233092332), (96, 213667971), (99, 207193184), (113, 181523232), (121, 169521696), (132, 155394888), (144, 142445314), (176, 116546166), (198, 103596592), (226, 90761616), (242, 84760848), (264, 77697444), (288, 71222657), (339, 60507744), (352, 58273083), (363, 56507232), (396, 51798296), (452, 45380808), (484, 42380424), (528, 38848722), (678, 30253872), (726, 28253616), (792, 25899148), (904, 22690404), (968, 21190212), (1017, 20169248), (1056, 19424361), (1089, 18835744), (1243, 16502112), (1356, 15126936), (1452, 14126808), (1584, 12949574), (1808, 11345202), (1936, 10595106), (2034, 10084624), (2178, 9417872), (2486, 8251056), (2712, 7563468), (2904, 7063404), (3168, 6474787), (3616, 5672601), (3729, 5500704), (3872, 5297553), (4068, 5042312), (4356, 4708936), (4972, 4125528), (5209, 3937824), (5424, 3781734), (5808, 3531702), (7458, 2750352), (8136, 2521156), (8712, 2354468), (9944, 2062764), (10418, 1968912), (10848, 1890867), (11187, 1833568), (11616, 1765851), (13673, 1500192), (14916, 1375176), (15627, 1312608), (16272, 1260578), (17424, 1177234), (19888, 1031382), (20836, 984456), (22374, 916784), (27346, 750096), (29832, 687588), (31254, 656304), (32544, 630289), (34848, 588617), (39776, 515691), (41019, 500064), (41672, 492228), (44748, 458392), (46881, 437536), (54692, 375048), (57299, 357984), (59664, 343794), (62508, 328152), (82038, 250032), (83344, 246114), (89496, 229196), (93762, 218768), (109384, 187524), (114598, 178992), (119328, 171897), (123057, 166688), (125016, 164076)]