20696223744

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:753

約数の個数: 312

約数和(自身を含む): 68932834880

約数和(自身を除く): 48236611136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 139, 144, 168, 192, 224, 252, 256, 278, 288, 336, 384, 417, 448, 504, 512, 556, 576, 577, 672, 768, 834, 896, 973, 1008, 1024, 1112, 1152, 1154, 1251, 1344, 1536, 1668, 1731, 1792, 1946, 2016, 2048, 2224, 2304, 2308, 2502, 2688, 2919, 3072, 3336, 3462, 3584, 3892, 4032, 4039, 4096, 4448, 4608, 4616, 5004, 5193, 5376, 5838, 6144, 6672, 6924, 7168, 7784, 8064, 8078, 8757, 8896, 9216, 9232, 10008, 10386, 10752, 11676, 12117, 12288, 13344, 13848, 14336, 15568, 16128, 16156, 17514, 17792, 18432, 18464, 20016, 20772, 21504, 23352, 24234, 26688, 27696, 28672, 31136, 32256, 32312, 35028, 35584, 36351, 36864, 36928, 40032, 41544, 43008, 46704, 48468, 53376, 55392, 62272, 64512, 64624, 70056, 71168, 72702, 73856, 80064, 80203, 83088, 86016, 93408, 96936, 106752, 110784, 124544, 129024, 129248, 140112, 142336, 145404, 147712, 160128, 160406, 166176, 186816, 193872, 213504, 221568, 240609, 249088, 258048, 258496, 280224, 284672, 290808, 295424, 320256, 320812, 332352, 373632, 387744, 427008, 443136, 481218, 498176, 516992, 560448, 561421, 569344, 581616, 590848, 640512, 641624, 664704, 721827, 747264, 775488, 854016, 886272, 962436, 996352, 1033984, 1120896, 1122842, 1163232, 1181696, 1281024, 1283248, 1329408, 1443654, 1494528, 1550976, 1684263, 1708032, 1772544, 1924872, 1992704, 2067968, 2241792, 2245684, 2326464, 2363392, 2562048, 2566496, 2658816, 2887308, 2989056, 3101952, 3368526, 3545088, 3849744, 3985408, 4135936, 4483584, 4491368, 4652928, 5052789, 5124096, 5132992, 5317632, 5774616, 5978112, 6203904, 6737052, 7090176, 7699488, 8271872, 8967168, 8982736, 9305856, 10105578, 10265984, 10635264, 11549232, 11956224, 12407808, 13474104, 15398976, 16543744, 17934336, 17965472, 18611712, 20211156, 20531968, 21270528, 23098464, 24815616, 26948208, 30797952, 35868672, 35930944, 37223424, 40422312, 41063936, 46196928, 49631232, 53896416, 61595904, 71861888, 74446848, 80844624, 82127872, 92393856, 107792832, 123191808, 143723776, 148893696, 161689248, 164255744, 184787712, 215585664, 246383616, 287447552, 323378496, 328511488, 369575424, 431171328, 492767232, 574895104, 646756992, 739150848, 862342656, 985534464, 1149790208, 1293513984, 1478301696, 1724685312, 2299580416, 2587027968, 2956603392, 3449370624, 5174055936, 6898741248, 10348111872, 20696223744]

約数ペア:

[(1, 20696223744), (2, 10348111872), (3, 6898741248), (4, 5174055936), (6, 3449370624), (7, 2956603392), (8, 2587027968), (9, 2299580416), (12, 1724685312), (14, 1478301696), (16, 1293513984), (18, 1149790208), (21, 985534464), (24, 862342656), (28, 739150848), (32, 646756992), (36, 574895104), (42, 492767232), (48, 431171328), (56, 369575424), (63, 328511488), (64, 323378496), (72, 287447552), (84, 246383616), (96, 215585664), (112, 184787712), (126, 164255744), (128, 161689248), (139, 148893696), (144, 143723776), (168, 123191808), (192, 107792832), (224, 92393856), (252, 82127872), (256, 80844624), (278, 74446848), (288, 71861888), (336, 61595904), (384, 53896416), (417, 49631232), (448, 46196928), (504, 41063936), (512, 40422312), (556, 37223424), (576, 35930944), (577, 35868672), (672, 30797952), (768, 26948208), (834, 24815616), (896, 23098464), (973, 21270528), (1008, 20531968), (1024, 20211156), (1112, 18611712), (1152, 17965472), (1154, 17934336), (1251, 16543744), (1344, 15398976), (1536, 13474104), (1668, 12407808), (1731, 11956224), (1792, 11549232), (1946, 10635264), (2016, 10265984), (2048, 10105578), (2224, 9305856), (2304, 8982736), (2308, 8967168), (2502, 8271872), (2688, 7699488), (2919, 7090176), (3072, 6737052), (3336, 6203904), (3462, 5978112), (3584, 5774616), (3892, 5317632), (4032, 5132992), (4039, 5124096), (4096, 5052789), (4448, 4652928), (4608, 4491368), (4616, 4483584), (5004, 4135936), (5193, 3985408), (5376, 3849744), (5838, 3545088), (6144, 3368526), (6672, 3101952), (6924, 2989056), (7168, 2887308), (7784, 2658816), (8064, 2566496), (8078, 2562048), (8757, 2363392), (8896, 2326464), (9216, 2245684), (9232, 2241792), (10008, 2067968), (10386, 1992704), (10752, 1924872), (11676, 1772544), (12117, 1708032), (12288, 1684263), (13344, 1550976), (13848, 1494528), (14336, 1443654), (15568, 1329408), (16128, 1283248), (16156, 1281024), (17514, 1181696), (17792, 1163232), (18432, 1122842), (18464, 1120896), (20016, 1033984), (20772, 996352), (21504, 962436), (23352, 886272), (24234, 854016), (26688, 775488), (27696, 747264), (28672, 721827), (31136, 664704), (32256, 641624), (32312, 640512), (35028, 590848), (35584, 581616), (36351, 569344), (36864, 561421), (36928, 560448), (40032, 516992), (41544, 498176), (43008, 481218), (46704, 443136), (48468, 427008), (53376, 387744), (55392, 373632), (62272, 332352), (64512, 320812), (64624, 320256), (70056, 295424), (71168, 290808), (72702, 284672), (73856, 280224), (80064, 258496), (80203, 258048), (83088, 249088), (86016, 240609), (93408, 221568), (96936, 213504), (106752, 193872), (110784, 186816), (124544, 166176), (129024, 160406), (129248, 160128), (140112, 147712), (142336, 145404)]