20731664304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:289

約数の個数: 480

約数和(自身を含む): 67563175680

約数和(自身を除く): 46831511376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 43, 48, 52, 58, 72, 78, 83, 86, 87, 104, 107, 116, 117, 129, 144, 156, 166, 172, 174, 208, 214, 232, 234, 249, 258, 261, 312, 321, 332, 344, 348, 377, 387, 428, 464, 468, 498, 516, 522, 559, 624, 642, 664, 688, 696, 747, 754, 774, 856, 936, 963, 996, 1032, 1044, 1079, 1118, 1131, 1247, 1284, 1328, 1391, 1392, 1494, 1508, 1548, 1677, 1712, 1872, 1926, 1992, 2064, 2088, 2158, 2236, 2262, 2407, 2494, 2568, 2782, 2988, 3016, 3096, 3103, 3237, 3354, 3393, 3569, 3741, 3852, 3984, 4173, 4176, 4316, 4472, 4524, 4601, 4814, 4988, 5031, 5136, 5564, 5976, 6032, 6192, 6206, 6474, 6708, 6786, 7138, 7221, 7482, 7704, 8346, 8632, 8881, 8944, 9048, 9202, 9309, 9628, 9711, 9976, 10062, 10707, 11128, 11223, 11952, 12412, 12519, 12948, 13416, 13572, 13803, 14276, 14442, 14964, 15408, 16211, 16692, 17264, 17762, 18096, 18404, 18618, 19256, 19422, 19952, 20124, 21414, 21663, 22256, 22446, 24824, 25038, 25896, 26643, 26832, 27144, 27606, 27927, 28552, 28884, 29928, 31291, 32121, 32422, 33384, 35524, 36808, 37236, 38512, 38844, 40248, 40339, 41409, 42828, 43326, 44892, 46397, 48633, 49648, 50076, 51792, 53286, 54288, 55212, 55854, 57104, 57768, 59813, 59856, 62582, 64242, 64844, 66768, 71048, 73616, 74472, 77688, 79929, 80496, 80678, 82818, 85656, 86652, 89784, 92794, 93873, 97266, 100152, 103501, 106572, 110424, 111708, 115453, 115536, 119626, 121017, 125164, 128484, 129688, 133429, 139191, 142096, 145899, 148944, 155376, 159858, 161356, 165636, 171312, 173304, 179439, 179568, 185588, 187746, 194532, 200304, 207002, 213144, 220848, 223416, 230906, 239252, 242034, 250328, 256968, 257549, 259376, 266858, 278382, 281619, 291798, 310503, 319716, 322712, 331272, 346359, 346608, 358878, 363051, 371176, 375492, 381883, 389064, 400287, 414004, 417573, 426288, 446832, 461812, 478504, 484068, 500656, 513936, 515098, 533716, 538317, 556764, 563238, 583596, 621006, 639432, 645424, 662544, 692718, 717756, 726102, 742352, 750984, 763766, 772647, 778128, 800574, 828008, 835146, 923624, 931509, 957008, 968136, 1030196, 1039077, 1067432, 1076634, 1113528, 1126476, 1145649, 1167192, 1200861, 1242012, 1278864, 1345513, 1385436, 1435512, 1452204, 1501968, 1527532, 1545294, 1601148, 1656016, 1670292, 1734577, 1847248, 1863018, 1936272, 2060392, 2078154, 2134864, 2153268, 2227056, 2252952, 2291298, 2317941, 2334384, 2401722, 2484024, 2691026, 2770872, 2871024, 2904408, 3055064, 3090588, 3202296, 3340584, 3348137, 3436947, 3469154, 3726036, 4036539, 4120784, 4156308, 4306536, 4505904, 4582596, 4635882, 4803444, 4964479, 4968048, 5203731, 5382052, 5541744, 5808816, 6110128, 6181176, 6404592, 6681168, 6696274, 6873894, 6938308, 7452072, 8073078, 8312616, 8613072, 9165192, 9271764, 9606888, 9928958, 10044411, 10407462, 10764104, 11074607, 12109617, 12362352, 13392548, 13747788, 13876616, 14893437, 14904144, 15611193, 16146156, 16625232, 18330384, 18543528, 19213776, 19857916, 20088822, 20814924, 21528208, 22149214, 24219234, 26785096, 27495576, 27753232, 29786874, 30133233, 31222386, 32292312, 33223821, 37087056, 39715832, 40177644, 41629848, 44298428, 44680311, 48438468, 53570192, 54991152, 59573748, 60266466, 62444772, 64584624, 66447642, 79431664, 80355288, 83259696, 88596856, 89360622, 96876936, 99671463, 119147496, 120532932, 124889544, 132895284, 143969891, 160710576, 177193712, 178721244, 193753872, 199342926, 238294992, 241065864, 249779088, 265790568, 287939782, 357442488, 398685852, 431909673, 482131728, 531581136, 575879564, 714884976, 797371704, 863819346, 1151759128, 1295729019, 1594743408, 1727638692, 2303518256, 2591458038, 3455277384, 5182916076, 6910554768, 10365832152, 20731664304]

約数ペア:

[(1, 20731664304), (2, 10365832152), (3, 6910554768), (4, 5182916076), (6, 3455277384), (8, 2591458038), (9, 2303518256), (12, 1727638692), (13, 1594743408), (16, 1295729019), (18, 1151759128), (24, 863819346), (26, 797371704), (29, 714884976), (36, 575879564), (39, 531581136), (43, 482131728), (48, 431909673), (52, 398685852), (58, 357442488), (72, 287939782), (78, 265790568), (83, 249779088), (86, 241065864), (87, 238294992), (104, 199342926), (107, 193753872), (116, 178721244), (117, 177193712), (129, 160710576), (144, 143969891), (156, 132895284), (166, 124889544), (172, 120532932), (174, 119147496), (208, 99671463), (214, 96876936), (232, 89360622), (234, 88596856), (249, 83259696), (258, 80355288), (261, 79431664), (312, 66447642), (321, 64584624), (332, 62444772), (344, 60266466), (348, 59573748), (377, 54991152), (387, 53570192), (428, 48438468), (464, 44680311), (468, 44298428), (498, 41629848), (516, 40177644), (522, 39715832), (559, 37087056), (624, 33223821), (642, 32292312), (664, 31222386), (688, 30133233), (696, 29786874), (747, 27753232), (754, 27495576), (774, 26785096), (856, 24219234), (936, 22149214), (963, 21528208), (996, 20814924), (1032, 20088822), (1044, 19857916), (1079, 19213776), (1118, 18543528), (1131, 18330384), (1247, 16625232), (1284, 16146156), (1328, 15611193), (1391, 14904144), (1392, 14893437), (1494, 13876616), (1508, 13747788), (1548, 13392548), (1677, 12362352), (1712, 12109617), (1872, 11074607), (1926, 10764104), (1992, 10407462), (2064, 10044411), (2088, 9928958), (2158, 9606888), (2236, 9271764), (2262, 9165192), (2407, 8613072), (2494, 8312616), (2568, 8073078), (2782, 7452072), (2988, 6938308), (3016, 6873894), (3096, 6696274), (3103, 6681168), (3237, 6404592), (3354, 6181176), (3393, 6110128), (3569, 5808816), (3741, 5541744), (3852, 5382052), (3984, 5203731), (4173, 4968048), (4176, 4964479), (4316, 4803444), (4472, 4635882), (4524, 4582596), (4601, 4505904), (4814, 4306536), (4988, 4156308), (5031, 4120784), (5136, 4036539), (5564, 3726036), (5976, 3469154), (6032, 3436947), (6192, 3348137), (6206, 3340584), (6474, 3202296), (6708, 3090588), (6786, 3055064), (7138, 2904408), (7221, 2871024), (7482, 2770872), (7704, 2691026), (8346, 2484024), (8632, 2401722), (8881, 2334384), (8944, 2317941), (9048, 2291298), (9202, 2252952), (9309, 2227056), (9628, 2153268), (9711, 2134864), (9976, 2078154), (10062, 2060392), (10707, 1936272), (11128, 1863018), (11223, 1847248), (11952, 1734577), (12412, 1670292), (12519, 1656016), (12948, 1601148), (13416, 1545294), (13572, 1527532), (13803, 1501968), (14276, 1452204), (14442, 1435512), (14964, 1385436), (15408, 1345513), (16211, 1278864), (16692, 1242012), (17264, 1200861), (17762, 1167192), (18096, 1145649), (18404, 1126476), (18618, 1113528), (19256, 1076634), (19422, 1067432), (19952, 1039077), (20124, 1030196), (21414, 968136), (21663, 957008), (22256, 931509), (22446, 923624), (24824, 835146), (25038, 828008), (25896, 800574), (26643, 778128), (26832, 772647), (27144, 763766), (27606, 750984), (27927, 742352), (28552, 726102), (28884, 717756), (29928, 692718), (31291, 662544), (32121, 645424), (32422, 639432), (33384, 621006), (35524, 583596), (36808, 563238), (37236, 556764), (38512, 538317), (38844, 533716), (40248, 515098), (40339, 513936), (41409, 500656), (42828, 484068), (43326, 478504), (44892, 461812), (46397, 446832), (48633, 426288), (49648, 417573), (50076, 414004), (51792, 400287), (53286, 389064), (54288, 381883), (55212, 375492), (55854, 371176), (57104, 363051), (57768, 358878), (59813, 346608), (59856, 346359), (62582, 331272), (64242, 322712), (64844, 319716), (66768, 310503), (71048, 291798), (73616, 281619), (74472, 278382), (77688, 266858), (79929, 259376), (80496, 257549), (80678, 256968), (82818, 250328), (85656, 242034), (86652, 239252), (89784, 230906), (92794, 223416), (93873, 220848), (97266, 213144), (100152, 207002), (103501, 200304), (106572, 194532), (110424, 187746), (111708, 185588), (115453, 179568), (115536, 179439), (119626, 173304), (121017, 171312), (125164, 165636), (128484, 161356), (129688, 159858), (133429, 155376), (139191, 148944), (142096, 145899)]