20840666112

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:694

約数の個数: 528

約数和(自身を含む): 75290821632

約数和(自身を除く): 54450155520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 32, 34, 36, 42, 48, 51, 56, 62, 63, 64, 68, 72, 84, 93, 96, 102, 112, 119, 124, 126, 128, 136, 144, 153, 168, 186, 192, 204, 217, 224, 238, 248, 252, 256, 272, 279, 288, 306, 336, 357, 372, 384, 408, 434, 448, 476, 496, 504, 512, 527, 544, 558, 576, 612, 613, 651, 672, 714, 744, 768, 816, 868, 896, 952, 992, 1008, 1024, 1054, 1071, 1088, 1116, 1152, 1224, 1226, 1302, 1344, 1428, 1488, 1536, 1581, 1632, 1736, 1792, 1839, 1904, 1953, 1984, 2016, 2108, 2142, 2176, 2232, 2304, 2448, 2452, 2604, 2688, 2856, 2976, 3072, 3162, 3264, 3472, 3584, 3678, 3689, 3808, 3906, 3968, 4032, 4216, 4284, 4291, 4352, 4464, 4608, 4743, 4896, 4904, 5208, 5376, 5517, 5712, 5952, 6324, 6528, 6944, 7168, 7356, 7378, 7616, 7812, 7936, 8064, 8432, 8568, 8582, 8704, 8928, 9216, 9486, 9792, 9808, 10416, 10421, 10752, 11034, 11067, 11424, 11904, 12648, 12873, 13056, 13888, 14712, 14756, 15232, 15624, 15872, 16128, 16864, 17136, 17164, 17408, 17856, 18972, 19003, 19584, 19616, 20832, 20842, 21504, 22068, 22134, 22848, 23808, 25296, 25746, 26112, 27776, 29424, 29512, 30464, 31248, 31263, 31744, 32256, 33201, 33728, 34272, 34328, 35712, 37944, 38006, 38619, 39168, 39232, 41664, 41684, 44136, 44268, 45696, 47616, 50592, 51492, 52224, 55552, 57009, 58848, 59024, 60928, 62496, 62526, 64512, 66402, 67456, 68544, 68656, 71424, 72947, 75888, 76012, 77238, 78336, 78464, 83328, 83368, 88272, 88536, 91392, 93789, 95232, 101184, 102984, 111104, 114018, 117696, 118048, 121856, 124992, 125052, 132804, 133021, 134912, 137088, 137312, 142848, 145894, 151776, 152024, 154476, 156672, 156928, 166656, 166736, 171027, 176544, 177072, 182784, 187578, 202368, 205968, 218841, 222208, 228036, 235392, 236096, 249984, 250104, 265608, 266042, 269824, 274176, 274624, 285696, 291788, 303552, 304048, 308952, 313856, 323051, 333312, 333472, 342054, 353088, 354144, 365568, 375156, 399063, 404736, 411936, 437682, 456072, 470784, 472192, 499968, 500208, 531216, 532084, 539648, 548352, 549248, 583576, 607104, 608096, 617904, 627712, 646102, 656523, 666624, 666944, 684108, 706176, 708288, 750312, 798126, 809472, 823872, 875364, 912144, 941568, 944384, 969153, 999936, 1000416, 1062432, 1064168, 1096704, 1098496, 1167152, 1197189, 1214208, 1216192, 1235808, 1292204, 1313046, 1333888, 1368216, 1412352, 1416576, 1500624, 1596252, 1618944, 1647744, 1750728, 1824288, 1883136, 1888768, 1938306, 1999872, 2000832, 2124864, 2128336, 2196992, 2261357, 2334304, 2394378, 2428416, 2432384, 2471616, 2584408, 2626092, 2667776, 2736432, 2824704, 2833152, 2907459, 3001248, 3192504, 3295488, 3501456, 3648576, 3777536, 3876612, 4001664, 4249728, 4256672, 4393984, 4522714, 4668608, 4788756, 4856832, 4864768, 4943232, 5168816, 5252184, 5335552, 5472864, 5649408, 5666304, 5814918, 6002496, 6385008, 6590976, 6784071, 7002912, 7297152, 7753224, 8003328, 8499456, 8513344, 9045428, 9337216, 9577512, 9729536, 9886464, 10337632, 10504368, 10671104, 10945728, 11332608, 11629836, 12004992, 12770016, 13181952, 13568142, 14005824, 14594304, 15506448, 16006656, 16998912, 17026688, 18090856, 18674432, 19155024, 19459072, 19772928, 20352213, 20675264, 21008736, 21891456, 23259672, 24009984, 25540032, 27136284, 28011648, 29188608, 31012896, 32013312, 33997824, 34053376, 36181712, 37348864, 38310048, 39545856, 40704426, 41350528, 42017472, 43782912, 46519344, 48019968, 51080064, 54272568, 56023296, 58377216, 62025792, 68106752, 72363424, 74697728, 76620096, 81408852, 82701056, 84034944, 87565824, 93038688, 96039936, 102160128, 108545136, 112046592, 124051584, 136213504, 144726848, 153240192, 162817704, 165402112, 168069888, 175131648, 186077376, 204320256, 217090272, 224093184, 248103168, 289453696, 306480384, 325635408, 330804224, 336139776, 372154752, 408640512, 434180544, 496206336, 578907392, 612960768, 651270816, 672279552, 744309504, 868361088, 992412672, 1157814784, 1225921536, 1302541632, 1488619008, 1736722176, 2315629568, 2605083264, 2977238016, 3473444352, 5210166528, 6946888704, 10420333056, 20840666112]

約数ペア:

[(1, 20840666112), (2, 10420333056), (3, 6946888704), (4, 5210166528), (6, 3473444352), (7, 2977238016), (8, 2605083264), (9, 2315629568), (12, 1736722176), (14, 1488619008), (16, 1302541632), (17, 1225921536), (18, 1157814784), (21, 992412672), (24, 868361088), (28, 744309504), (31, 672279552), (32, 651270816), (34, 612960768), (36, 578907392), (42, 496206336), (48, 434180544), (51, 408640512), (56, 372154752), (62, 336139776), (63, 330804224), (64, 325635408), (68, 306480384), (72, 289453696), (84, 248103168), (93, 224093184), (96, 217090272), (102, 204320256), (112, 186077376), (119, 175131648), (124, 168069888), (126, 165402112), (128, 162817704), (136, 153240192), (144, 144726848), (153, 136213504), (168, 124051584), (186, 112046592), (192, 108545136), (204, 102160128), (217, 96039936), (224, 93038688), (238, 87565824), (248, 84034944), (252, 82701056), (256, 81408852), (272, 76620096), (279, 74697728), (288, 72363424), (306, 68106752), (336, 62025792), (357, 58377216), (372, 56023296), (384, 54272568), (408, 51080064), (434, 48019968), (448, 46519344), (476, 43782912), (496, 42017472), (504, 41350528), (512, 40704426), (527, 39545856), (544, 38310048), (558, 37348864), (576, 36181712), (612, 34053376), (613, 33997824), (651, 32013312), (672, 31012896), (714, 29188608), (744, 28011648), (768, 27136284), (816, 25540032), (868, 24009984), (896, 23259672), (952, 21891456), (992, 21008736), (1008, 20675264), (1024, 20352213), (1054, 19772928), (1071, 19459072), (1088, 19155024), (1116, 18674432), (1152, 18090856), (1224, 17026688), (1226, 16998912), (1302, 16006656), (1344, 15506448), (1428, 14594304), (1488, 14005824), (1536, 13568142), (1581, 13181952), (1632, 12770016), (1736, 12004992), (1792, 11629836), (1839, 11332608), (1904, 10945728), (1953, 10671104), (1984, 10504368), (2016, 10337632), (2108, 9886464), (2142, 9729536), (2176, 9577512), (2232, 9337216), (2304, 9045428), (2448, 8513344), (2452, 8499456), (2604, 8003328), (2688, 7753224), (2856, 7297152), (2976, 7002912), (3072, 6784071), (3162, 6590976), (3264, 6385008), (3472, 6002496), (3584, 5814918), (3678, 5666304), (3689, 5649408), (3808, 5472864), (3906, 5335552), (3968, 5252184), (4032, 5168816), (4216, 4943232), (4284, 4864768), (4291, 4856832), (4352, 4788756), (4464, 4668608), (4608, 4522714), (4743, 4393984), (4896, 4256672), (4904, 4249728), (5208, 4001664), (5376, 3876612), (5517, 3777536), (5712, 3648576), (5952, 3501456), (6324, 3295488), (6528, 3192504), (6944, 3001248), (7168, 2907459), (7356, 2833152), (7378, 2824704), (7616, 2736432), (7812, 2667776), (7936, 2626092), (8064, 2584408), (8432, 2471616), (8568, 2432384), (8582, 2428416), (8704, 2394378), (8928, 2334304), (9216, 2261357), (9486, 2196992), (9792, 2128336), (9808, 2124864), (10416, 2000832), (10421, 1999872), (10752, 1938306), (11034, 1888768), (11067, 1883136), (11424, 1824288), (11904, 1750728), (12648, 1647744), (12873, 1618944), (13056, 1596252), (13888, 1500624), (14712, 1416576), (14756, 1412352), (15232, 1368216), (15624, 1333888), (15872, 1313046), (16128, 1292204), (16864, 1235808), (17136, 1216192), (17164, 1214208), (17408, 1197189), (17856, 1167152), (18972, 1098496), (19003, 1096704), (19584, 1064168), (19616, 1062432), (20832, 1000416), (20842, 999936), (21504, 969153), (22068, 944384), (22134, 941568), (22848, 912144), (23808, 875364), (25296, 823872), (25746, 809472), (26112, 798126), (27776, 750312), (29424, 708288), (29512, 706176), (30464, 684108), (31248, 666944), (31263, 666624), (31744, 656523), (32256, 646102), (33201, 627712), (33728, 617904), (34272, 608096), (34328, 607104), (35712, 583576), (37944, 549248), (38006, 548352), (38619, 539648), (39168, 532084), (39232, 531216), (41664, 500208), (41684, 499968), (44136, 472192), (44268, 470784), (45696, 456072), (47616, 437682), (50592, 411936), (51492, 404736), (52224, 399063), (55552, 375156), (57009, 365568), (58848, 354144), (59024, 353088), (60928, 342054), (62496, 333472), (62526, 333312), (64512, 323051), (66402, 313856), (67456, 308952), (68544, 304048), (68656, 303552), (71424, 291788), (72947, 285696), (75888, 274624), (76012, 274176), (77238, 269824), (78336, 266042), (78464, 265608), (83328, 250104), (83368, 249984), (88272, 236096), (88536, 235392), (91392, 228036), (93789, 222208), (95232, 218841), (101184, 205968), (102984, 202368), (111104, 187578), (114018, 182784), (117696, 177072), (118048, 176544), (121856, 171027), (124992, 166736), (125052, 166656), (132804, 156928), (133021, 156672), (134912, 154476), (137088, 152024), (137312, 151776), (142848, 145894)]