20489263872

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 576

約数和(自身を含む): 73113062400

約数和(自身を除く): 52623798528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 64, 66, 68, 77, 84, 88, 89, 96, 102, 112, 119, 128, 132, 136, 154, 168, 176, 178, 187, 192, 204, 224, 229, 231, 238, 256, 264, 267, 272, 308, 336, 352, 356, 357, 374, 384, 408, 448, 458, 462, 476, 528, 534, 544, 561, 616, 623, 672, 687, 704, 712, 714, 748, 768, 816, 896, 916, 924, 952, 979, 1056, 1068, 1088, 1122, 1232, 1246, 1309, 1344, 1374, 1408, 1424, 1428, 1496, 1513, 1603, 1632, 1792, 1832, 1848, 1869, 1904, 1958, 2112, 2136, 2176, 2244, 2464, 2492, 2519, 2618, 2688, 2748, 2816, 2848, 2856, 2937, 2992, 3026, 3206, 3264, 3664, 3696, 3738, 3808, 3893, 3916, 3927, 4224, 4272, 4352, 4488, 4539, 4809, 4928, 4984, 5038, 5236, 5376, 5496, 5696, 5712, 5874, 5984, 6052, 6412, 6528, 6853, 7328, 7392, 7476, 7557, 7616, 7786, 7832, 7854, 8448, 8544, 8976, 9078, 9618, 9856, 9968, 10076, 10472, 10591, 10992, 11392, 11424, 11679, 11748, 11968, 12104, 12824, 13056, 13706, 14656, 14784, 14952, 15114, 15232, 15572, 15664, 15708, 16643, 17088, 17633, 17952, 18156, 19236, 19712, 19936, 20152, 20381, 20559, 20944, 21182, 21984, 22784, 22848, 23358, 23496, 23936, 24208, 25648, 27251, 27412, 29312, 29568, 29904, 30228, 30464, 31144, 31328, 31416, 31773, 33286, 34176, 35266, 35904, 36312, 38472, 39872, 40304, 40762, 41118, 41888, 42364, 42823, 43968, 45696, 46716, 46992, 47872, 48416, 49929, 51296, 52899, 54502, 54824, 58624, 59136, 59808, 60456, 61143, 62288, 62656, 62832, 63546, 66572, 68352, 70532, 71808, 72624, 76944, 79744, 80608, 81524, 81753, 82236, 83776, 84728, 85646, 87936, 91392, 93432, 93984, 96832, 99858, 102592, 105798, 109004, 109648, 116501, 119616, 120912, 122286, 124576, 125312, 125664, 127092, 128469, 133144, 141064, 142667, 143616, 145248, 153888, 159488, 161216, 163048, 163506, 164472, 167552, 169456, 171292, 175872, 186864, 187968, 193664, 199716, 205184, 211596, 218008, 219296, 224191, 233002, 239232, 241824, 244572, 249152, 250624, 251328, 254184, 256938, 266288, 282128, 285334, 290496, 299761, 307776, 322432, 326096, 327012, 328944, 335104, 338912, 342584, 346477, 349503, 373728, 375936, 387328, 399432, 410368, 423192, 428001, 436016, 438592, 448382, 466004, 478464, 483648, 489144, 498304, 502656, 508368, 513876, 532576, 564256, 570668, 580992, 599522, 615552, 644864, 652192, 654024, 657888, 672573, 677824, 685168, 692954, 699006, 747456, 751872, 798864, 846384, 856002, 872032, 877184, 896764, 899283, 932008, 967296, 978288, 996608, 1005312, 1016736, 1027752, 1039431, 1065152, 1128512, 1141336, 1161984, 1199044, 1231104, 1304384, 1308048, 1315776, 1345146, 1355648, 1370336, 1385908, 1398012, 1494912, 1569337, 1597728, 1692768, 1712004, 1744064, 1754368, 1793528, 1798566, 1864016, 1934592, 1956576, 2033472, 2055504, 2078862, 2130304, 2257024, 2282672, 2398088, 2425339, 2608768, 2616096, 2631552, 2690292, 2711296, 2740672, 2771816, 2796024, 2989824, 3138674, 3195456, 3385536, 3424008, 3488128, 3587056, 3597132, 3728032, 3811247, 3913152, 4066944, 4111008, 4157724, 4260608, 4514048, 4565344, 4708011, 4796176, 4850678, 5217536, 5232192, 5263104, 5380584, 5481344, 5543632, 5592048, 6277348, 6390912, 6771072, 6848016, 6976256, 7174112, 7194264, 7276017, 7456064, 7622494, 7826304, 8133888, 8222016, 8315448, 9130688, 9416022, 9592352, 9701356, 10464384, 10761168, 10962688, 11087264, 11184096, 11433741, 12554696, 12781824, 13542144, 13696032, 14348224, 14388528, 14552034, 14912128, 15244988, 15652608, 16444032, 16630896, 18261376, 18832044, 19184704, 19402712, 20928768, 21522336, 22174528, 22368192, 22867482, 25109392, 26678729, 27392064, 28696448, 28777056, 29104068, 29824256, 30489976, 32888064, 33261792, 36522752, 37664088, 38369408, 38805424, 43044672, 44349056, 44736384, 45734964, 50218784, 53357458, 54784128, 57392896, 57554112, 58208136, 60979952, 66523584, 75328176, 76738816, 77610848, 80036187, 86089344, 88698112, 89472768, 91469928, 100437568, 106714916, 109568256, 115108224, 116416272, 121959904, 133047168, 150656352, 155221696, 160072374, 172178688, 182939856, 200875136, 213429832, 230216448, 232832544, 243919808, 266094336, 301312704, 310443392, 320144748, 365879712, 401750272, 426859664, 465665088, 487839616, 602625408, 620886784, 640289496, 731759424, 853719328, 931330176, 975679232, 1205250816, 1280578992, 1463518848, 1707438656, 1862660352, 2561157984, 2927037696, 3414877312, 5122315968, 6829754624, 10244631936, 20489263872]

約数ペア:

[(1, 20489263872), (2, 10244631936), (3, 6829754624), (4, 5122315968), (6, 3414877312), (7, 2927037696), (8, 2561157984), (11, 1862660352), (12, 1707438656), (14, 1463518848), (16, 1280578992), (17, 1205250816), (21, 975679232), (22, 931330176), (24, 853719328), (28, 731759424), (32, 640289496), (33, 620886784), (34, 602625408), (42, 487839616), (44, 465665088), (48, 426859664), (51, 401750272), (56, 365879712), (64, 320144748), (66, 310443392), (68, 301312704), (77, 266094336), (84, 243919808), (88, 232832544), (89, 230216448), (96, 213429832), (102, 200875136), (112, 182939856), (119, 172178688), (128, 160072374), (132, 155221696), (136, 150656352), (154, 133047168), (168, 121959904), (176, 116416272), (178, 115108224), (187, 109568256), (192, 106714916), (204, 100437568), (224, 91469928), (229, 89472768), (231, 88698112), (238, 86089344), (256, 80036187), (264, 77610848), (267, 76738816), (272, 75328176), (308, 66523584), (336, 60979952), (352, 58208136), (356, 57554112), (357, 57392896), (374, 54784128), (384, 53357458), (408, 50218784), (448, 45734964), (458, 44736384), (462, 44349056), (476, 43044672), (528, 38805424), (534, 38369408), (544, 37664088), (561, 36522752), (616, 33261792), (623, 32888064), (672, 30489976), (687, 29824256), (704, 29104068), (712, 28777056), (714, 28696448), (748, 27392064), (768, 26678729), (816, 25109392), (896, 22867482), (916, 22368192), (924, 22174528), (952, 21522336), (979, 20928768), (1056, 19402712), (1068, 19184704), (1088, 18832044), (1122, 18261376), (1232, 16630896), (1246, 16444032), (1309, 15652608), (1344, 15244988), (1374, 14912128), (1408, 14552034), (1424, 14388528), (1428, 14348224), (1496, 13696032), (1513, 13542144), (1603, 12781824), (1632, 12554696), (1792, 11433741), (1832, 11184096), (1848, 11087264), (1869, 10962688), (1904, 10761168), (1958, 10464384), (2112, 9701356), (2136, 9592352), (2176, 9416022), (2244, 9130688), (2464, 8315448), (2492, 8222016), (2519, 8133888), (2618, 7826304), (2688, 7622494), (2748, 7456064), (2816, 7276017), (2848, 7194264), (2856, 7174112), (2937, 6976256), (2992, 6848016), (3026, 6771072), (3206, 6390912), (3264, 6277348), (3664, 5592048), (3696, 5543632), (3738, 5481344), (3808, 5380584), (3893, 5263104), (3916, 5232192), (3927, 5217536), (4224, 4850678), (4272, 4796176), (4352, 4708011), (4488, 4565344), (4539, 4514048), (4809, 4260608), (4928, 4157724), (4984, 4111008), (5038, 4066944), (5236, 3913152), (5376, 3811247), (5496, 3728032), (5696, 3597132), (5712, 3587056), (5874, 3488128), (5984, 3424008), (6052, 3385536), (6412, 3195456), (6528, 3138674), (6853, 2989824), (7328, 2796024), (7392, 2771816), (7476, 2740672), (7557, 2711296), (7616, 2690292), (7786, 2631552), (7832, 2616096), (7854, 2608768), (8448, 2425339), (8544, 2398088), (8976, 2282672), (9078, 2257024), (9618, 2130304), (9856, 2078862), (9968, 2055504), (10076, 2033472), (10472, 1956576), (10591, 1934592), (10992, 1864016), (11392, 1798566), (11424, 1793528), (11679, 1754368), (11748, 1744064), (11968, 1712004), (12104, 1692768), (12824, 1597728), (13056, 1569337), (13706, 1494912), (14656, 1398012), (14784, 1385908), (14952, 1370336), (15114, 1355648), (15232, 1345146), (15572, 1315776), (15664, 1308048), (15708, 1304384), (16643, 1231104), (17088, 1199044), (17633, 1161984), (17952, 1141336), (18156, 1128512), (19236, 1065152), (19712, 1039431), (19936, 1027752), (20152, 1016736), (20381, 1005312), (20559, 996608), (20944, 978288), (21182, 967296), (21984, 932008), (22784, 899283), (22848, 896764), (23358, 877184), (23496, 872032), (23936, 856002), (24208, 846384), (25648, 798864), (27251, 751872), (27412, 747456), (29312, 699006), (29568, 692954), (29904, 685168), (30228, 677824), (30464, 672573), (31144, 657888), (31328, 654024), (31416, 652192), (31773, 644864), (33286, 615552), (34176, 599522), (35266, 580992), (35904, 570668), (36312, 564256), (38472, 532576), (39872, 513876), (40304, 508368), (40762, 502656), (41118, 498304), (41888, 489144), (42364, 483648), (42823, 478464), (43968, 466004), (45696, 448382), (46716, 438592), (46992, 436016), (47872, 428001), (48416, 423192), (49929, 410368), (51296, 399432), (52899, 387328), (54502, 375936), (54824, 373728), (58624, 349503), (59136, 346477), (59808, 342584), (60456, 338912), (61143, 335104), (62288, 328944), (62656, 327012), (62832, 326096), (63546, 322432), (66572, 307776), (68352, 299761), (70532, 290496), (71808, 285334), (72624, 282128), (76944, 266288), (79744, 256938), (80608, 254184), (81524, 251328), (81753, 250624), (82236, 249152), (83776, 244572), (84728, 241824), (85646, 239232), (87936, 233002), (91392, 224191), (93432, 219296), (93984, 218008), (96832, 211596), (99858, 205184), (102592, 199716), (105798, 193664), (109004, 187968), (109648, 186864), (116501, 175872), (119616, 171292), (120912, 169456), (122286, 167552), (124576, 164472), (125312, 163506), (125664, 163048), (127092, 161216), (128469, 159488), (133144, 153888), (141064, 145248), (142667, 143616)]