20556017664

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 416

約数和(自身を含む): 69751148544

約数和(自身を除く): 49195130880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 168, 182, 186, 192, 208, 217, 224, 248, 256, 273, 312, 336, 364, 372, 384, 403, 416, 434, 448, 496, 512, 546, 593, 624, 651, 672, 728, 744, 768, 806, 832, 868, 896, 992, 1024, 1092, 1186, 1209, 1248, 1302, 1344, 1456, 1488, 1536, 1612, 1664, 1736, 1779, 1792, 1984, 2048, 2184, 2372, 2418, 2496, 2604, 2688, 2821, 2912, 2976, 3072, 3224, 3328, 3472, 3558, 3584, 3968, 4096, 4151, 4368, 4744, 4836, 4992, 5208, 5376, 5642, 5824, 5952, 6144, 6448, 6656, 6944, 7116, 7168, 7709, 7936, 8302, 8463, 8736, 9488, 9672, 9984, 10416, 10752, 11284, 11648, 11904, 12288, 12453, 12896, 13312, 13888, 14232, 14336, 15418, 15872, 16604, 16926, 17472, 18383, 18976, 19344, 19968, 20832, 21504, 22568, 23127, 23296, 23808, 24906, 25792, 26624, 27776, 28464, 28672, 30836, 31744, 33208, 33852, 34944, 36766, 37952, 38688, 39936, 41664, 43008, 45136, 46254, 46592, 47616, 49812, 51584, 53248, 53963, 55149, 55552, 56928, 61672, 63488, 66416, 67704, 69888, 73532, 75904, 77376, 79872, 83328, 86016, 90272, 92508, 93184, 95232, 99624, 103168, 107926, 110298, 111104, 113856, 123344, 126976, 128681, 132832, 135408, 139776, 147064, 151808, 154752, 159744, 161889, 166656, 180544, 185016, 186368, 190464, 199248, 206336, 215852, 220596, 222208, 227712, 238979, 246688, 257362, 265664, 270816, 279552, 294128, 303616, 309504, 323778, 333312, 361088, 370032, 372736, 380928, 386043, 398496, 412672, 431704, 441192, 444416, 455424, 477958, 493376, 514724, 531328, 541632, 559104, 588256, 607232, 619008, 647556, 666624, 716937, 722176, 740064, 772086, 796992, 825344, 863408, 882384, 888832, 910848, 955916, 986752, 1029448, 1062656, 1083264, 1118208, 1176512, 1214464, 1238016, 1295112, 1333248, 1433874, 1444352, 1480128, 1544172, 1593984, 1650688, 1672853, 1726816, 1764768, 1821696, 1911832, 1973504, 2058896, 2125312, 2166528, 2353024, 2428928, 2476032, 2590224, 2666496, 2867748, 2888704, 2960256, 3088344, 3187968, 3345706, 3453632, 3529536, 3643392, 3823664, 3947008, 4117792, 4250624, 4333056, 4706048, 4952064, 5018559, 5180448, 5735496, 5777408, 5920512, 6176688, 6375936, 6691412, 6907264, 7059072, 7286784, 7647328, 7894016, 8235584, 8501248, 8666112, 9412096, 10037118, 10360896, 11470992, 11554816, 11841024, 12353376, 12751872, 13382824, 13814528, 14118144, 15294656, 15788032, 16471168, 17002496, 17332224, 18824192, 20074236, 20721792, 22941984, 23682048, 24706752, 25503744, 26765648, 27629056, 28236288, 30589312, 31576064, 32942336, 34664448, 37648384, 40148472, 41443584, 45883968, 47364096, 49413504, 51007488, 53531296, 55258112, 56472576, 61178624, 65884672, 75296768, 80296944, 82887168, 91767936, 94728192, 98827008, 107062592, 110516224, 112945152, 122357248, 131769344, 160593888, 165774336, 183535872, 197654016, 214125184, 221032448, 225890304, 244714496, 263538688, 321187776, 331548672, 367071744, 395308032, 428250368, 489428992, 527077376, 642375552, 663097344, 734143488, 790616064, 856500736, 978857984, 1284751104, 1468286976, 1581232128, 1713001472, 2569502208, 2936573952, 3426002944, 5139004416, 6852005888, 10278008832, 20556017664]

約数ペア:

[(1, 20556017664), (2, 10278008832), (3, 6852005888), (4, 5139004416), (6, 3426002944), (7, 2936573952), (8, 2569502208), (12, 1713001472), (13, 1581232128), (14, 1468286976), (16, 1284751104), (21, 978857984), (24, 856500736), (26, 790616064), (28, 734143488), (31, 663097344), (32, 642375552), (39, 527077376), (42, 489428992), (48, 428250368), (52, 395308032), (56, 367071744), (62, 331548672), (64, 321187776), (78, 263538688), (84, 244714496), (91, 225890304), (93, 221032448), (96, 214125184), (104, 197654016), (112, 183535872), (124, 165774336), (128, 160593888), (156, 131769344), (168, 122357248), (182, 112945152), (186, 110516224), (192, 107062592), (208, 98827008), (217, 94728192), (224, 91767936), (248, 82887168), (256, 80296944), (273, 75296768), (312, 65884672), (336, 61178624), (364, 56472576), (372, 55258112), (384, 53531296), (403, 51007488), (416, 49413504), (434, 47364096), (448, 45883968), (496, 41443584), (512, 40148472), (546, 37648384), (593, 34664448), (624, 32942336), (651, 31576064), (672, 30589312), (728, 28236288), (744, 27629056), (768, 26765648), (806, 25503744), (832, 24706752), (868, 23682048), (896, 22941984), (992, 20721792), (1024, 20074236), (1092, 18824192), (1186, 17332224), (1209, 17002496), (1248, 16471168), (1302, 15788032), (1344, 15294656), (1456, 14118144), (1488, 13814528), (1536, 13382824), (1612, 12751872), (1664, 12353376), (1736, 11841024), (1779, 11554816), (1792, 11470992), (1984, 10360896), (2048, 10037118), (2184, 9412096), (2372, 8666112), (2418, 8501248), (2496, 8235584), (2604, 7894016), (2688, 7647328), (2821, 7286784), (2912, 7059072), (2976, 6907264), (3072, 6691412), (3224, 6375936), (3328, 6176688), (3472, 5920512), (3558, 5777408), (3584, 5735496), (3968, 5180448), (4096, 5018559), (4151, 4952064), (4368, 4706048), (4744, 4333056), (4836, 4250624), (4992, 4117792), (5208, 3947008), (5376, 3823664), (5642, 3643392), (5824, 3529536), (5952, 3453632), (6144, 3345706), (6448, 3187968), (6656, 3088344), (6944, 2960256), (7116, 2888704), (7168, 2867748), (7709, 2666496), (7936, 2590224), (8302, 2476032), (8463, 2428928), (8736, 2353024), (9488, 2166528), (9672, 2125312), (9984, 2058896), (10416, 1973504), (10752, 1911832), (11284, 1821696), (11648, 1764768), (11904, 1726816), (12288, 1672853), (12453, 1650688), (12896, 1593984), (13312, 1544172), (13888, 1480128), (14232, 1444352), (14336, 1433874), (15418, 1333248), (15872, 1295112), (16604, 1238016), (16926, 1214464), (17472, 1176512), (18383, 1118208), (18976, 1083264), (19344, 1062656), (19968, 1029448), (20832, 986752), (21504, 955916), (22568, 910848), (23127, 888832), (23296, 882384), (23808, 863408), (24906, 825344), (25792, 796992), (26624, 772086), (27776, 740064), (28464, 722176), (28672, 716937), (30836, 666624), (31744, 647556), (33208, 619008), (33852, 607232), (34944, 588256), (36766, 559104), (37952, 541632), (38688, 531328), (39936, 514724), (41664, 493376), (43008, 477958), (45136, 455424), (46254, 444416), (46592, 441192), (47616, 431704), (49812, 412672), (51584, 398496), (53248, 386043), (53963, 380928), (55149, 372736), (55552, 370032), (56928, 361088), (61672, 333312), (63488, 323778), (66416, 309504), (67704, 303616), (69888, 294128), (73532, 279552), (75904, 270816), (77376, 265664), (79872, 257362), (83328, 246688), (86016, 238979), (90272, 227712), (92508, 222208), (93184, 220596), (95232, 215852), (99624, 206336), (103168, 199248), (107926, 190464), (110298, 186368), (111104, 185016), (113856, 180544), (123344, 166656), (126976, 161889), (128681, 159744), (132832, 154752), (135408, 151808), (139776, 147064)]