20027563776

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 486

約数和(自身を含む): 67324147800

約数和(自身を除く): 47296584024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 121, 128, 132, 144, 152, 171, 176, 192, 198, 199, 209, 228, 242, 256, 264, 288, 304, 342, 352, 361, 363, 384, 396, 398, 418, 456, 484, 528, 576, 597, 608, 627, 684, 704, 722, 726, 768, 792, 796, 836, 912, 968, 1056, 1083, 1089, 1152, 1194, 1216, 1254, 1368, 1408, 1444, 1452, 1584, 1592, 1672, 1791, 1824, 1881, 1936, 2112, 2166, 2178, 2189, 2299, 2304, 2388, 2432, 2508, 2736, 2816, 2888, 2904, 3168, 3184, 3249, 3344, 3582, 3648, 3762, 3781, 3872, 3971, 4224, 4332, 4356, 4378, 4598, 4776, 4864, 5016, 5472, 5776, 5808, 6336, 6368, 6498, 6567, 6688, 6897, 7164, 7296, 7524, 7562, 7744, 7942, 8448, 8664, 8712, 8756, 9196, 9552, 10032, 10944, 11343, 11552, 11616, 11913, 12672, 12736, 12996, 13134, 13376, 13794, 14328, 14592, 15048, 15124, 15488, 15884, 17328, 17424, 17512, 18392, 19104, 19701, 20064, 20691, 21888, 22686, 23104, 23232, 23826, 24079, 25344, 25472, 25992, 26268, 26752, 27588, 28656, 30096, 30248, 30976, 31768, 34029, 34656, 34848, 35024, 35739, 36784, 38208, 39402, 40128, 41382, 41591, 43681, 43776, 45372, 46208, 46464, 47652, 48158, 50944, 51984, 52536, 53504, 55176, 57312, 60192, 60496, 63536, 68058, 69312, 69696, 70048, 71478, 71839, 72237, 73568, 76416, 78804, 80256, 82764, 83182, 87362, 90744, 92416, 92928, 95304, 96316, 103968, 105072, 110352, 114624, 120384, 120992, 124773, 127072, 131043, 136116, 138624, 139392, 140096, 142956, 143678, 144474, 147136, 152832, 157608, 160512, 165528, 166364, 174724, 181488, 190608, 192632, 207936, 210144, 215517, 216711, 220704, 229248, 240768, 241984, 249546, 254144, 262086, 272232, 277248, 278784, 280192, 285912, 287356, 288948, 294272, 315216, 331056, 332728, 349448, 362976, 374319, 381216, 385264, 393129, 415872, 420288, 431034, 433422, 441408, 457501, 458496, 481536, 483968, 499092, 508288, 524172, 544464, 560384, 571824, 574712, 577896, 588544, 630432, 646551, 662112, 665456, 698896, 725952, 748638, 762432, 770528, 786258, 790229, 831744, 840576, 862068, 866844, 882816, 915002, 967936, 998184, 1016576, 1048344, 1088928, 1143648, 1149424, 1155792, 1260864, 1293102, 1324224, 1330912, 1372503, 1397792, 1451904, 1497276, 1524864, 1541056, 1572516, 1580458, 1681152, 1724136, 1733688, 1765632, 1830004, 1996368, 2096688, 2177856, 2287296, 2298848, 2311584, 2370687, 2521728, 2586204, 2648448, 2661824, 2745006, 2795584, 2903808, 2994552, 3049728, 3082112, 3145032, 3160916, 3448272, 3467376, 3660008, 3992736, 4117509, 4193376, 4355712, 4574592, 4597696, 4623168, 4741374, 5043456, 5172408, 5296896, 5323648, 5490012, 5591168, 5989104, 6164224, 6290064, 6321832, 6896544, 6934752, 7112061, 7320016, 7985472, 8235018, 8386752, 8692519, 8711424, 9149184, 9195392, 9246336, 9482748, 10344816, 10647296, 10980024, 11182336, 11978208, 12580128, 12643664, 13793088, 13869504, 14224122, 14640032, 15970944, 16470036, 16773504, 17385038, 18390784, 18492672, 18965496, 20689632, 21960048, 23956416, 25160256, 25287328, 26077557, 27586176, 27739008, 28448244, 29280064, 31941888, 32940072, 33547008, 34770076, 37930992, 41379264, 43920096, 47912832, 50320512, 50574656, 52155114, 55172352, 55478016, 56896488, 58560128, 65880144, 69540152, 75861984, 78232671, 82758528, 87840192, 95825664, 100641024, 101149312, 104310228, 113792976, 117120256, 131760288, 139080304, 151723968, 156465342, 165517056, 175680384, 202298624, 208620456, 227585952, 263520576, 278160608, 303447936, 312930684, 351360768, 417240912, 455171904, 527041152, 556321216, 606895872, 625861368, 834481824, 910343808, 1054082304, 1112642432, 1251722736, 1668963648, 1820687616, 2225284864, 2503445472, 3337927296, 5006890944, 6675854592, 10013781888, 20027563776]

約数ペア:

[(1, 20027563776), (2, 10013781888), (3, 6675854592), (4, 5006890944), (6, 3337927296), (8, 2503445472), (9, 2225284864), (11, 1820687616), (12, 1668963648), (16, 1251722736), (18, 1112642432), (19, 1054082304), (22, 910343808), (24, 834481824), (32, 625861368), (33, 606895872), (36, 556321216), (38, 527041152), (44, 455171904), (48, 417240912), (57, 351360768), (64, 312930684), (66, 303447936), (72, 278160608), (76, 263520576), (88, 227585952), (96, 208620456), (99, 202298624), (114, 175680384), (121, 165517056), (128, 156465342), (132, 151723968), (144, 139080304), (152, 131760288), (171, 117120256), (176, 113792976), (192, 104310228), (198, 101149312), (199, 100641024), (209, 95825664), (228, 87840192), (242, 82758528), (256, 78232671), (264, 75861984), (288, 69540152), (304, 65880144), (342, 58560128), (352, 56896488), (361, 55478016), (363, 55172352), (384, 52155114), (396, 50574656), (398, 50320512), (418, 47912832), (456, 43920096), (484, 41379264), (528, 37930992), (576, 34770076), (597, 33547008), (608, 32940072), (627, 31941888), (684, 29280064), (704, 28448244), (722, 27739008), (726, 27586176), (768, 26077557), (792, 25287328), (796, 25160256), (836, 23956416), (912, 21960048), (968, 20689632), (1056, 18965496), (1083, 18492672), (1089, 18390784), (1152, 17385038), (1194, 16773504), (1216, 16470036), (1254, 15970944), (1368, 14640032), (1408, 14224122), (1444, 13869504), (1452, 13793088), (1584, 12643664), (1592, 12580128), (1672, 11978208), (1791, 11182336), (1824, 10980024), (1881, 10647296), (1936, 10344816), (2112, 9482748), (2166, 9246336), (2178, 9195392), (2189, 9149184), (2299, 8711424), (2304, 8692519), (2388, 8386752), (2432, 8235018), (2508, 7985472), (2736, 7320016), (2816, 7112061), (2888, 6934752), (2904, 6896544), (3168, 6321832), (3184, 6290064), (3249, 6164224), (3344, 5989104), (3582, 5591168), (3648, 5490012), (3762, 5323648), (3781, 5296896), (3872, 5172408), (3971, 5043456), (4224, 4741374), (4332, 4623168), (4356, 4597696), (4378, 4574592), (4598, 4355712), (4776, 4193376), (4864, 4117509), (5016, 3992736), (5472, 3660008), (5776, 3467376), (5808, 3448272), (6336, 3160916), (6368, 3145032), (6498, 3082112), (6567, 3049728), (6688, 2994552), (6897, 2903808), (7164, 2795584), (7296, 2745006), (7524, 2661824), (7562, 2648448), (7744, 2586204), (7942, 2521728), (8448, 2370687), (8664, 2311584), (8712, 2298848), (8756, 2287296), (9196, 2177856), (9552, 2096688), (10032, 1996368), (10944, 1830004), (11343, 1765632), (11552, 1733688), (11616, 1724136), (11913, 1681152), (12672, 1580458), (12736, 1572516), (12996, 1541056), (13134, 1524864), (13376, 1497276), (13794, 1451904), (14328, 1397792), (14592, 1372503), (15048, 1330912), (15124, 1324224), (15488, 1293102), (15884, 1260864), (17328, 1155792), (17424, 1149424), (17512, 1143648), (18392, 1088928), (19104, 1048344), (19701, 1016576), (20064, 998184), (20691, 967936), (21888, 915002), (22686, 882816), (23104, 866844), (23232, 862068), (23826, 840576), (24079, 831744), (25344, 790229), (25472, 786258), (25992, 770528), (26268, 762432), (26752, 748638), (27588, 725952), (28656, 698896), (30096, 665456), (30248, 662112), (30976, 646551), (31768, 630432), (34029, 588544), (34656, 577896), (34848, 574712), (35024, 571824), (35739, 560384), (36784, 544464), (38208, 524172), (39402, 508288), (40128, 499092), (41382, 483968), (41591, 481536), (43681, 458496), (43776, 457501), (45372, 441408), (46208, 433422), (46464, 431034), (47652, 420288), (48158, 415872), (50944, 393129), (51984, 385264), (52536, 381216), (53504, 374319), (55176, 362976), (57312, 349448), (60192, 332728), (60496, 331056), (63536, 315216), (68058, 294272), (69312, 288948), (69696, 287356), (70048, 285912), (71478, 280192), (71839, 278784), (72237, 277248), (73568, 272232), (76416, 262086), (78804, 254144), (80256, 249546), (82764, 241984), (83182, 240768), (87362, 229248), (90744, 220704), (92416, 216711), (92928, 215517), (95304, 210144), (96316, 207936), (103968, 192632), (105072, 190608), (110352, 181488), (114624, 174724), (120384, 166364), (120992, 165528), (124773, 160512), (127072, 157608), (131043, 152832), (136116, 147136), (138624, 144474), (139392, 143678), (140096, 142956)]