20138264496

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{881}}^1\times {\mathrm{7559}}^1$

素因数の和:8464

約数の個数: 160

約数和(自身を含む): 66145766400

約数和(自身を除く): 46007501904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 881, 1008, 1512, 1762, 2643, 3024, 3524, 5286, 6167, 7048, 7559, 7929, 10572, 12334, 14096, 15118, 15858, 18501, 21144, 22677, 23787, 24668, 30236, 31716, 37002, 42288, 45354, 47574, 49336, 52913, 55503, 60472, 63432, 68031, 74004, 90708, 95148, 98672, 105826, 111006, 120944, 126864, 136062, 148008, 158739, 166509, 181416, 190296, 204093, 211652, 222012, 272124, 296016, 317478, 333018, 362832, 380592, 408186, 423304, 444024, 476217, 544248, 634956, 666036, 816372, 846608, 888048, 952434, 1088496, 1269912, 1332072, 1428651, 1632744, 1904868, 2539824, 2664144, 2857302, 3265488, 3809736, 5714604, 6659479, 7619472, 11429208, 13318958, 19978437, 22858416, 26637916, 39956874, 46616353, 53275832, 59935311, 79913748, 93232706, 106551664, 119870622, 139849059, 159827496, 179805933, 186465412, 239741244, 279698118, 319654992, 359611866, 372930824, 419547177, 479482488, 559396236, 719223732, 745861648, 839094354, 958964976, 1118792472, 1258641531, 1438447464, 1678188708, 2237584944, 2517283062, 2876894928, 3356377416, 5034566124, 6712754832, 10069132248, 20138264496]

約数ペア:

[(1, 20138264496), (2, 10069132248), (3, 6712754832), (4, 5034566124), (6, 3356377416), (7, 2876894928), (8, 2517283062), (9, 2237584944), (12, 1678188708), (14, 1438447464), (16, 1258641531), (18, 1118792472), (21, 958964976), (24, 839094354), (27, 745861648), (28, 719223732), (36, 559396236), (42, 479482488), (48, 419547177), (54, 372930824), (56, 359611866), (63, 319654992), (72, 279698118), (84, 239741244), (108, 186465412), (112, 179805933), (126, 159827496), (144, 139849059), (168, 119870622), (189, 106551664), (216, 93232706), (252, 79913748), (336, 59935311), (378, 53275832), (432, 46616353), (504, 39956874), (756, 26637916), (881, 22858416), (1008, 19978437), (1512, 13318958), (1762, 11429208), (2643, 7619472), (3024, 6659479), (3524, 5714604), (5286, 3809736), (6167, 3265488), (7048, 2857302), (7559, 2664144), (7929, 2539824), (10572, 1904868), (12334, 1632744), (14096, 1428651), (15118, 1332072), (15858, 1269912), (18501, 1088496), (21144, 952434), (22677, 888048), (23787, 846608), (24668, 816372), (30236, 666036), (31716, 634956), (37002, 544248), (42288, 476217), (45354, 444024), (47574, 423304), (49336, 408186), (52913, 380592), (55503, 362832), (60472, 333018), (63432, 317478), (68031, 296016), (74004, 272124), (90708, 222012), (95148, 211652), (98672, 204093), (105826, 190296), (111006, 181416), (120944, 166509), (126864, 158739), (136062, 148008)]