20796604416

素因数分解:

$2^{16}\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 544

約数和(自身を含む): 74490270720

約数和(自身を除く): 53693666304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 73, 84, 92, 96, 108, 112, 126, 128, 138, 144, 146, 161, 168, 184, 189, 192, 207, 216, 219, 224, 252, 256, 276, 288, 292, 322, 336, 368, 378, 384, 414, 432, 438, 448, 483, 504, 511, 512, 552, 576, 584, 621, 644, 657, 672, 736, 756, 768, 828, 864, 876, 896, 966, 1008, 1022, 1024, 1104, 1152, 1168, 1242, 1288, 1314, 1344, 1449, 1472, 1512, 1533, 1536, 1656, 1679, 1728, 1752, 1792, 1932, 1971, 2016, 2044, 2048, 2208, 2304, 2336, 2484, 2576, 2628, 2688, 2898, 2944, 3024, 3066, 3072, 3312, 3358, 3456, 3504, 3584, 3864, 3942, 4032, 4088, 4096, 4347, 4416, 4599, 4608, 4672, 4968, 5037, 5152, 5256, 5376, 5796, 5888, 6048, 6132, 6144, 6624, 6716, 6912, 7008, 7168, 7728, 7884, 8064, 8176, 8192, 8694, 8832, 9198, 9216, 9344, 9936, 10074, 10304, 10512, 10752, 11592, 11753, 11776, 12096, 12264, 12288, 13248, 13432, 13797, 13824, 14016, 14336, 15111, 15456, 15768, 16128, 16352, 16384, 17388, 17664, 18396, 18432, 18688, 19872, 20148, 20608, 21024, 21504, 23184, 23506, 23552, 24192, 24528, 24576, 26496, 26864, 27594, 27648, 28032, 28672, 30222, 30912, 31536, 32256, 32704, 32768, 34776, 35259, 35328, 36792, 36864, 37376, 39744, 40296, 41216, 42048, 43008, 45333, 46368, 47012, 47104, 48384, 49056, 49152, 52992, 53728, 55188, 55296, 56064, 57344, 60444, 61824, 63072, 64512, 65408, 65536, 69552, 70518, 70656, 73584, 73728, 74752, 79488, 80592, 82432, 84096, 86016, 90666, 92736, 94024, 94208, 96768, 98112, 98304, 105777, 105984, 107456, 110376, 110592, 112128, 114688, 120888, 123648, 126144, 129024, 130816, 139104, 141036, 141312, 147168, 147456, 149504, 158976, 161184, 164864, 168192, 172032, 181332, 185472, 188048, 188416, 193536, 196224, 196608, 211554, 211968, 214912, 220752, 221184, 224256, 229376, 241776, 247296, 252288, 258048, 261632, 278208, 282072, 282624, 294336, 294912, 299008, 317331, 317952, 322368, 329728, 336384, 344064, 362664, 370944, 376096, 376832, 387072, 392448, 423108, 423936, 429824, 441504, 442368, 448512, 458752, 483552, 494592, 504576, 516096, 523264, 556416, 564144, 565248, 588672, 589824, 598016, 634662, 635904, 644736, 659456, 672768, 688128, 725328, 741888, 752192, 753664, 774144, 784896, 846216, 847872, 859648, 883008, 884736, 897024, 967104, 989184, 1009152, 1032192, 1046528, 1112832, 1128288, 1130496, 1177344, 1196032, 1269324, 1271808, 1289472, 1318912, 1345536, 1376256, 1450656, 1483776, 1504384, 1507328, 1548288, 1569792, 1692432, 1695744, 1719296, 1766016, 1769472, 1794048, 1934208, 1978368, 2018304, 2064384, 2093056, 2225664, 2256576, 2260992, 2354688, 2392064, 2538648, 2543616, 2578944, 2637824, 2691072, 2901312, 2967552, 3008768, 3096576, 3139584, 3384864, 3391488, 3438592, 3532032, 3588096, 3868416, 3956736, 4036608, 4128768, 4186112, 4451328, 4513152, 4521984, 4709376, 4784128, 5077296, 5087232, 5157888, 5275648, 5382144, 5802624, 5935104, 6017536, 6193152, 6279168, 6769728, 6782976, 6877184, 7064064, 7176192, 7736832, 7913472, 8073216, 8372224, 8902656, 9026304, 9418752, 10154592, 10174464, 10315776, 10551296, 10764288, 11605248, 11870208, 12035072, 12386304, 12558336, 13539456, 13565952, 13754368, 14128128, 14352384, 15473664, 15826944, 16146432, 16744448, 17805312, 18052608, 18837504, 20309184, 20348928, 20631552, 21528576, 23210496, 23740416, 24070144, 25116672, 27078912, 27508736, 28256256, 30947328, 31653888, 32292864, 33488896, 35610624, 36105216, 37675008, 40618368, 40697856, 41263104, 43057152, 46420992, 47480832, 48140288, 50233344, 54157824, 55017472, 56512512, 61894656, 64585728, 71221248, 72210432, 75350016, 81236736, 82526208, 92841984, 94961664, 96280576, 100466688, 108315648, 110034944, 113025024, 123789312, 129171456, 142442496, 144420864, 150700032, 162473472, 165052416, 185683968, 192561152, 216631296, 226050048, 247578624, 284884992, 288841728, 301400064, 324946944, 330104832, 371367936, 385122304, 433262592, 452100096, 495157248, 577683456, 649893888, 742735872, 770244608, 866525184, 904200192, 990314496, 1155366912, 1299787776, 1485471744, 1733050368, 2310733824, 2599575552, 2970943488, 3466100736, 5199151104, 6932201472, 10398302208, 20796604416]

約数ペア:

[(1, 20796604416), (2, 10398302208), (3, 6932201472), (4, 5199151104), (6, 3466100736), (7, 2970943488), (8, 2599575552), (9, 2310733824), (12, 1733050368), (14, 1485471744), (16, 1299787776), (18, 1155366912), (21, 990314496), (23, 904200192), (24, 866525184), (27, 770244608), (28, 742735872), (32, 649893888), (36, 577683456), (42, 495157248), (46, 452100096), (48, 433262592), (54, 385122304), (56, 371367936), (63, 330104832), (64, 324946944), (69, 301400064), (72, 288841728), (73, 284884992), (84, 247578624), (92, 226050048), (96, 216631296), (108, 192561152), (112, 185683968), (126, 165052416), (128, 162473472), (138, 150700032), (144, 144420864), (146, 142442496), (161, 129171456), (168, 123789312), (184, 113025024), (189, 110034944), (192, 108315648), (207, 100466688), (216, 96280576), (219, 94961664), (224, 92841984), (252, 82526208), (256, 81236736), (276, 75350016), (288, 72210432), (292, 71221248), (322, 64585728), (336, 61894656), (368, 56512512), (378, 55017472), (384, 54157824), (414, 50233344), (432, 48140288), (438, 47480832), (448, 46420992), (483, 43057152), (504, 41263104), (511, 40697856), (512, 40618368), (552, 37675008), (576, 36105216), (584, 35610624), (621, 33488896), (644, 32292864), (657, 31653888), (672, 30947328), (736, 28256256), (756, 27508736), (768, 27078912), (828, 25116672), (864, 24070144), (876, 23740416), (896, 23210496), (966, 21528576), (1008, 20631552), (1022, 20348928), (1024, 20309184), (1104, 18837504), (1152, 18052608), (1168, 17805312), (1242, 16744448), (1288, 16146432), (1314, 15826944), (1344, 15473664), (1449, 14352384), (1472, 14128128), (1512, 13754368), (1533, 13565952), (1536, 13539456), (1656, 12558336), (1679, 12386304), (1728, 12035072), (1752, 11870208), (1792, 11605248), (1932, 10764288), (1971, 10551296), (2016, 10315776), (2044, 10174464), (2048, 10154592), (2208, 9418752), (2304, 9026304), (2336, 8902656), (2484, 8372224), (2576, 8073216), (2628, 7913472), (2688, 7736832), (2898, 7176192), (2944, 7064064), (3024, 6877184), (3066, 6782976), (3072, 6769728), (3312, 6279168), (3358, 6193152), (3456, 6017536), (3504, 5935104), (3584, 5802624), (3864, 5382144), (3942, 5275648), (4032, 5157888), (4088, 5087232), (4096, 5077296), (4347, 4784128), (4416, 4709376), (4599, 4521984), (4608, 4513152), (4672, 4451328), (4968, 4186112), (5037, 4128768), (5152, 4036608), (5256, 3956736), (5376, 3868416), (5796, 3588096), (5888, 3532032), (6048, 3438592), (6132, 3391488), (6144, 3384864), (6624, 3139584), (6716, 3096576), (6912, 3008768), (7008, 2967552), (7168, 2901312), (7728, 2691072), (7884, 2637824), (8064, 2578944), (8176, 2543616), (8192, 2538648), (8694, 2392064), (8832, 2354688), (9198, 2260992), (9216, 2256576), (9344, 2225664), (9936, 2093056), (10074, 2064384), (10304, 2018304), (10512, 1978368), (10752, 1934208), (11592, 1794048), (11753, 1769472), (11776, 1766016), (12096, 1719296), (12264, 1695744), (12288, 1692432), (13248, 1569792), (13432, 1548288), (13797, 1507328), (13824, 1504384), (14016, 1483776), (14336, 1450656), (15111, 1376256), (15456, 1345536), (15768, 1318912), (16128, 1289472), (16352, 1271808), (16384, 1269324), (17388, 1196032), (17664, 1177344), (18396, 1130496), (18432, 1128288), (18688, 1112832), (19872, 1046528), (20148, 1032192), (20608, 1009152), (21024, 989184), (21504, 967104), (23184, 897024), (23506, 884736), (23552, 883008), (24192, 859648), (24528, 847872), (24576, 846216), (26496, 784896), (26864, 774144), (27594, 753664), (27648, 752192), (28032, 741888), (28672, 725328), (30222, 688128), (30912, 672768), (31536, 659456), (32256, 644736), (32704, 635904), (32768, 634662), (34776, 598016), (35259, 589824), (35328, 588672), (36792, 565248), (36864, 564144), (37376, 556416), (39744, 523264), (40296, 516096), (41216, 504576), (42048, 494592), (43008, 483552), (45333, 458752), (46368, 448512), (47012, 442368), (47104, 441504), (48384, 429824), (49056, 423936), (49152, 423108), (52992, 392448), (53728, 387072), (55188, 376832), (55296, 376096), (56064, 370944), (57344, 362664), (60444, 344064), (61824, 336384), (63072, 329728), (64512, 322368), (65408, 317952), (65536, 317331), (69552, 299008), (70518, 294912), (70656, 294336), (73584, 282624), (73728, 282072), (74752, 278208), (79488, 261632), (80592, 258048), (82432, 252288), (84096, 247296), (86016, 241776), (90666, 229376), (92736, 224256), (94024, 221184), (94208, 220752), (96768, 214912), (98112, 211968), (98304, 211554), (105777, 196608), (105984, 196224), (107456, 193536), (110376, 188416), (110592, 188048), (112128, 185472), (114688, 181332), (120888, 172032), (123648, 168192), (126144, 164864), (129024, 161184), (130816, 158976), (139104, 149504), (141036, 147456), (141312, 147168)]