20450461512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 288

約数和(自身を含む): 59323622400

約数和(自身を除く): 38873160888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 37, 39, 52, 58, 74, 78, 87, 104, 111, 116, 127, 148, 156, 169, 174, 222, 232, 254, 296, 312, 338, 348, 377, 381, 444, 481, 507, 508, 676, 696, 754, 762, 888, 962, 1014, 1016, 1073, 1131, 1352, 1369, 1443, 1508, 1524, 1651, 1924, 2028, 2146, 2262, 2738, 2886, 3016, 3048, 3219, 3302, 3683, 3848, 4056, 4107, 4292, 4524, 4699, 4901, 4953, 5476, 5772, 6253, 6438, 6604, 7366, 8214, 8584, 9048, 9398, 9802, 9906, 10952, 11049, 11544, 12506, 12876, 13208, 13949, 14097, 14703, 14732, 16428, 17797, 18759, 18796, 19604, 19812, 21463, 22098, 25012, 25752, 27898, 28194, 29406, 29464, 32856, 35594, 37518, 37592, 39208, 39624, 39701, 41847, 42926, 44196, 47879, 50024, 53391, 55796, 56388, 58812, 61087, 64389, 71188, 75036, 79402, 83694, 85852, 88392, 95758, 106782, 111592, 112776, 117624, 119103, 122174, 128778, 136271, 142376, 143637, 150072, 158804, 167388, 171704, 173863, 181337, 183261, 191516, 213564, 231361, 238206, 244348, 257556, 272542, 287274, 317608, 334776, 347726, 362674, 366522, 383032, 408813, 427128, 462722, 476412, 488696, 515112, 516113, 521589, 544011, 545084, 574548, 622427, 694083, 695452, 725348, 733044, 794131, 817626, 925444, 952824, 1032226, 1043178, 1088022, 1090168, 1149096, 1244854, 1388166, 1390904, 1450696, 1466088, 1548339, 1588262, 1635252, 1771523, 1850888, 1867281, 2064452, 2086356, 2176044, 2260219, 2382393, 2489708, 2776332, 3096678, 3176524, 3270504, 3543046, 3734562, 4128904, 4172712, 4352088, 4520438, 4764786, 4979416, 5042027, 5314569, 5552664, 6193356, 6353048, 6709469, 6780657, 7086092, 7469124, 9040876, 9529572, 10084054, 10629138, 12386712, 13418938, 13561314, 14172184, 14938248, 15126081, 18081752, 19059144, 20128407, 20168108, 21258276, 23029799, 26837876, 27122628, 29382847, 30252162, 40256814, 40336216, 42516552, 46059598, 53675752, 54245256, 58765694, 60504324, 65546351, 69089397, 80513628, 88148541, 92119196, 117531388, 121008648, 131092702, 138178794, 161027256, 176297082, 184238392, 196639053, 235062776, 262185404, 276357588, 352594164, 393278106, 524370808, 552715176, 705188328, 786556212, 852102563, 1573112424, 1704205126, 2556307689, 3408410252, 5112615378, 6816820504, 10225230756, 20450461512]

約数ペア:

[(1, 20450461512), (2, 10225230756), (3, 6816820504), (4, 5112615378), (6, 3408410252), (8, 2556307689), (12, 1704205126), (13, 1573112424), (24, 852102563), (26, 786556212), (29, 705188328), (37, 552715176), (39, 524370808), (52, 393278106), (58, 352594164), (74, 276357588), (78, 262185404), (87, 235062776), (104, 196639053), (111, 184238392), (116, 176297082), (127, 161027256), (148, 138178794), (156, 131092702), (169, 121008648), (174, 117531388), (222, 92119196), (232, 88148541), (254, 80513628), (296, 69089397), (312, 65546351), (338, 60504324), (348, 58765694), (377, 54245256), (381, 53675752), (444, 46059598), (481, 42516552), (507, 40336216), (508, 40256814), (676, 30252162), (696, 29382847), (754, 27122628), (762, 26837876), (888, 23029799), (962, 21258276), (1014, 20168108), (1016, 20128407), (1073, 19059144), (1131, 18081752), (1352, 15126081), (1369, 14938248), (1443, 14172184), (1508, 13561314), (1524, 13418938), (1651, 12386712), (1924, 10629138), (2028, 10084054), (2146, 9529572), (2262, 9040876), (2738, 7469124), (2886, 7086092), (3016, 6780657), (3048, 6709469), (3219, 6353048), (3302, 6193356), (3683, 5552664), (3848, 5314569), (4056, 5042027), (4107, 4979416), (4292, 4764786), (4524, 4520438), (4699, 4352088), (4901, 4172712), (4953, 4128904), (5476, 3734562), (5772, 3543046), (6253, 3270504), (6438, 3176524), (6604, 3096678), (7366, 2776332), (8214, 2489708), (8584, 2382393), (9048, 2260219), (9398, 2176044), (9802, 2086356), (9906, 2064452), (10952, 1867281), (11049, 1850888), (11544, 1771523), (12506, 1635252), (12876, 1588262), (13208, 1548339), (13949, 1466088), (14097, 1450696), (14703, 1390904), (14732, 1388166), (16428, 1244854), (17797, 1149096), (18759, 1090168), (18796, 1088022), (19604, 1043178), (19812, 1032226), (21463, 952824), (22098, 925444), (25012, 817626), (25752, 794131), (27898, 733044), (28194, 725348), (29406, 695452), (29464, 694083), (32856, 622427), (35594, 574548), (37518, 545084), (37592, 544011), (39208, 521589), (39624, 516113), (39701, 515112), (41847, 488696), (42926, 476412), (44196, 462722), (47879, 427128), (50024, 408813), (53391, 383032), (55796, 366522), (56388, 362674), (58812, 347726), (61087, 334776), (64389, 317608), (71188, 287274), (75036, 272542), (79402, 257556), (83694, 244348), (85852, 238206), (88392, 231361), (95758, 213564), (106782, 191516), (111592, 183261), (112776, 181337), (117624, 173863), (119103, 171704), (122174, 167388), (128778, 158804), (136271, 150072), (142376, 143637)]