20921352192

素因数分解:

$2^{15}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 512

約数和(自身を含む): 71344022400

約数和(自身を除く): 50422670208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 96, 102, 104, 107, 108, 117, 128, 136, 144, 153, 156, 192, 204, 208, 214, 216, 221, 234, 256, 272, 288, 306, 312, 321, 351, 384, 408, 416, 428, 432, 442, 459, 468, 512, 544, 576, 612, 624, 642, 663, 702, 768, 816, 832, 856, 864, 884, 918, 936, 963, 1024, 1088, 1152, 1224, 1248, 1284, 1326, 1391, 1404, 1536, 1632, 1664, 1712, 1728, 1768, 1819, 1836, 1872, 1926, 1989, 2048, 2176, 2304, 2448, 2496, 2568, 2652, 2782, 2808, 2889, 3072, 3264, 3328, 3424, 3456, 3536, 3638, 3672, 3744, 3852, 3978, 4096, 4173, 4352, 4608, 4896, 4992, 5136, 5304, 5457, 5564, 5616, 5778, 5967, 6144, 6528, 6656, 6848, 6912, 7072, 7276, 7344, 7488, 7704, 7956, 8192, 8346, 8704, 9216, 9792, 9984, 10272, 10608, 10914, 11128, 11232, 11556, 11934, 12288, 12519, 13056, 13312, 13696, 13824, 14144, 14552, 14688, 14976, 15408, 15912, 16371, 16384, 16692, 17408, 18432, 19584, 19968, 20544, 21216, 21828, 22256, 22464, 23112, 23647, 23868, 24576, 25038, 26112, 26624, 27392, 27648, 28288, 29104, 29376, 29952, 30816, 31824, 32742, 32768, 33384, 34816, 36864, 37557, 39168, 39936, 41088, 42432, 43656, 44512, 44928, 46224, 47294, 47736, 49113, 49152, 50076, 52224, 53248, 54784, 55296, 56576, 58208, 58752, 59904, 61632, 63648, 65484, 66768, 69632, 70941, 73728, 75114, 78336, 79872, 82176, 84864, 87312, 89024, 89856, 92448, 94588, 95472, 98226, 98304, 100152, 104448, 106496, 109568, 110592, 113152, 116416, 117504, 119808, 123264, 127296, 130968, 133536, 139264, 141882, 147456, 150228, 156672, 159744, 164352, 169728, 174624, 178048, 179712, 184896, 189176, 190944, 196452, 200304, 208896, 212823, 212992, 219136, 221184, 226304, 232832, 235008, 239616, 246528, 254592, 261936, 267072, 278528, 283764, 294912, 300456, 313344, 319488, 328704, 339456, 349248, 356096, 359424, 369792, 378352, 381888, 392904, 400608, 417792, 425646, 425984, 438272, 442368, 452608, 465664, 470016, 479232, 493056, 509184, 523872, 534144, 557056, 567528, 600912, 626688, 638469, 638976, 657408, 678912, 698496, 712192, 718848, 739584, 756704, 763776, 785808, 801216, 835584, 851292, 876544, 884736, 905216, 931328, 940032, 958464, 986112, 1018368, 1047744, 1068288, 1135056, 1201824, 1253376, 1276938, 1277952, 1314816, 1357824, 1396992, 1424384, 1437696, 1479168, 1513408, 1527552, 1571616, 1602432, 1671168, 1702584, 1753088, 1810432, 1862656, 1880064, 1916928, 1972224, 2036736, 2095488, 2136576, 2270112, 2403648, 2506752, 2553876, 2629632, 2715648, 2793984, 2848768, 2875392, 2958336, 3026816, 3055104, 3143232, 3204864, 3405168, 3506176, 3620864, 3725312, 3760128, 3833856, 3944448, 4073472, 4190976, 4273152, 4540224, 4807296, 5013504, 5107752, 5259264, 5431296, 5587968, 5697536, 5750784, 5916672, 6053632, 6110208, 6286464, 6409728, 6810336, 7241728, 7450624, 7520256, 7888896, 8146944, 8381952, 8546304, 9080448, 9614592, 10215504, 10518528, 10862592, 11175936, 11395072, 11501568, 11833344, 12107264, 12220416, 12572928, 12819456, 13620672, 14901248, 15040512, 15777792, 16293888, 16763904, 17092608, 18160896, 19229184, 20431008, 21725184, 22351872, 22790144, 23666688, 24214528, 24440832, 25145856, 25638912, 27241344, 29802496, 31555584, 32587776, 33527808, 34185216, 36321792, 38458368, 40862016, 44703744, 45580288, 47333376, 48429056, 48881664, 50291712, 51277824, 54482688, 59604992, 65175552, 67055616, 68370432, 72643584, 76916736, 81724032, 89407488, 94666752, 96858112, 97763328, 100583424, 102555648, 108965376, 134111232, 136740864, 145287168, 153833472, 163448064, 178814976, 193716224, 195526656, 201166848, 205111296, 217930752, 268222464, 290574336, 307666944, 326896128, 387432448, 402333696, 410222592, 435861504, 536444928, 581148672, 615333888, 653792256, 774864896, 804667392, 871723008, 1162297344, 1230667776, 1307584512, 1609334784, 1743446016, 2324594688, 2615169024, 3486892032, 5230338048, 6973784064, 10460676096, 20921352192]

約数ペア:

[(1, 20921352192), (2, 10460676096), (3, 6973784064), (4, 5230338048), (6, 3486892032), (8, 2615169024), (9, 2324594688), (12, 1743446016), (13, 1609334784), (16, 1307584512), (17, 1230667776), (18, 1162297344), (24, 871723008), (26, 804667392), (27, 774864896), (32, 653792256), (34, 615333888), (36, 581148672), (39, 536444928), (48, 435861504), (51, 410222592), (52, 402333696), (54, 387432448), (64, 326896128), (68, 307666944), (72, 290574336), (78, 268222464), (96, 217930752), (102, 205111296), (104, 201166848), (107, 195526656), (108, 193716224), (117, 178814976), (128, 163448064), (136, 153833472), (144, 145287168), (153, 136740864), (156, 134111232), (192, 108965376), (204, 102555648), (208, 100583424), (214, 97763328), (216, 96858112), (221, 94666752), (234, 89407488), (256, 81724032), (272, 76916736), (288, 72643584), (306, 68370432), (312, 67055616), (321, 65175552), (351, 59604992), (384, 54482688), (408, 51277824), (416, 50291712), (428, 48881664), (432, 48429056), (442, 47333376), (459, 45580288), (468, 44703744), (512, 40862016), (544, 38458368), (576, 36321792), (612, 34185216), (624, 33527808), (642, 32587776), (663, 31555584), (702, 29802496), (768, 27241344), (816, 25638912), (832, 25145856), (856, 24440832), (864, 24214528), (884, 23666688), (918, 22790144), (936, 22351872), (963, 21725184), (1024, 20431008), (1088, 19229184), (1152, 18160896), (1224, 17092608), (1248, 16763904), (1284, 16293888), (1326, 15777792), (1391, 15040512), (1404, 14901248), (1536, 13620672), (1632, 12819456), (1664, 12572928), (1712, 12220416), (1728, 12107264), (1768, 11833344), (1819, 11501568), (1836, 11395072), (1872, 11175936), (1926, 10862592), (1989, 10518528), (2048, 10215504), (2176, 9614592), (2304, 9080448), (2448, 8546304), (2496, 8381952), (2568, 8146944), (2652, 7888896), (2782, 7520256), (2808, 7450624), (2889, 7241728), (3072, 6810336), (3264, 6409728), (3328, 6286464), (3424, 6110208), (3456, 6053632), (3536, 5916672), (3638, 5750784), (3672, 5697536), (3744, 5587968), (3852, 5431296), (3978, 5259264), (4096, 5107752), (4173, 5013504), (4352, 4807296), (4608, 4540224), (4896, 4273152), (4992, 4190976), (5136, 4073472), (5304, 3944448), (5457, 3833856), (5564, 3760128), (5616, 3725312), (5778, 3620864), (5967, 3506176), (6144, 3405168), (6528, 3204864), (6656, 3143232), (6848, 3055104), (6912, 3026816), (7072, 2958336), (7276, 2875392), (7344, 2848768), (7488, 2793984), (7704, 2715648), (7956, 2629632), (8192, 2553876), (8346, 2506752), (8704, 2403648), (9216, 2270112), (9792, 2136576), (9984, 2095488), (10272, 2036736), (10608, 1972224), (10914, 1916928), (11128, 1880064), (11232, 1862656), (11556, 1810432), (11934, 1753088), (12288, 1702584), (12519, 1671168), (13056, 1602432), (13312, 1571616), (13696, 1527552), (13824, 1513408), (14144, 1479168), (14552, 1437696), (14688, 1424384), (14976, 1396992), (15408, 1357824), (15912, 1314816), (16371, 1277952), (16384, 1276938), (16692, 1253376), (17408, 1201824), (18432, 1135056), (19584, 1068288), (19968, 1047744), (20544, 1018368), (21216, 986112), (21828, 958464), (22256, 940032), (22464, 931328), (23112, 905216), (23647, 884736), (23868, 876544), (24576, 851292), (25038, 835584), (26112, 801216), (26624, 785808), (27392, 763776), (27648, 756704), (28288, 739584), (29104, 718848), (29376, 712192), (29952, 698496), (30816, 678912), (31824, 657408), (32742, 638976), (32768, 638469), (33384, 626688), (34816, 600912), (36864, 567528), (37557, 557056), (39168, 534144), (39936, 523872), (41088, 509184), (42432, 493056), (43656, 479232), (44512, 470016), (44928, 465664), (46224, 452608), (47294, 442368), (47736, 438272), (49113, 425984), (49152, 425646), (50076, 417792), (52224, 400608), (53248, 392904), (54784, 381888), (55296, 378352), (56576, 369792), (58208, 359424), (58752, 356096), (59904, 349248), (61632, 339456), (63648, 328704), (65484, 319488), (66768, 313344), (69632, 300456), (70941, 294912), (73728, 283764), (75114, 278528), (78336, 267072), (79872, 261936), (82176, 254592), (84864, 246528), (87312, 239616), (89024, 235008), (89856, 232832), (92448, 226304), (94588, 221184), (95472, 219136), (98226, 212992), (98304, 212823), (100152, 208896), (104448, 200304), (106496, 196452), (109568, 190944), (110592, 189176), (113152, 184896), (116416, 179712), (117504, 178048), (119808, 174624), (123264, 169728), (127296, 164352), (130968, 159744), (133536, 156672), (139264, 150228), (141882, 147456)]