20295088128

素因数分解:

$2^{11}\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1042

約数の個数: 432

約数和(自身を含む): 71223319440

約数和(自身を除く): 50928231312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 64, 69, 72, 84, 92, 96, 98, 112, 126, 128, 138, 144, 147, 161, 168, 184, 192, 196, 207, 224, 252, 256, 276, 288, 294, 322, 336, 368, 384, 392, 414, 441, 448, 483, 504, 512, 552, 576, 588, 644, 672, 736, 768, 784, 828, 882, 896, 966, 977, 1008, 1024, 1104, 1127, 1152, 1176, 1288, 1344, 1449, 1472, 1536, 1568, 1656, 1764, 1792, 1932, 1954, 2016, 2048, 2208, 2254, 2304, 2352, 2576, 2688, 2898, 2931, 2944, 3072, 3136, 3312, 3381, 3528, 3584, 3864, 3908, 4032, 4416, 4508, 4608, 4704, 5152, 5376, 5796, 5862, 5888, 6144, 6272, 6624, 6762, 6839, 7056, 7168, 7728, 7816, 8064, 8793, 8832, 9016, 9216, 9408, 10143, 10304, 10752, 11592, 11724, 11776, 12544, 13248, 13524, 13678, 14112, 14336, 15456, 15632, 16128, 17586, 17664, 18032, 18432, 18816, 20286, 20517, 20608, 21504, 22471, 23184, 23448, 23552, 25088, 26496, 27048, 27356, 28224, 30912, 31264, 32256, 35172, 35328, 36064, 37632, 40572, 41034, 41216, 43008, 44942, 46368, 46896, 47104, 47873, 50176, 52992, 54096, 54712, 56448, 61551, 61824, 62528, 64512, 67413, 70344, 70656, 72128, 75264, 81144, 82068, 82432, 89884, 92736, 93792, 95746, 100352, 105984, 108192, 109424, 112896, 123102, 123648, 125056, 129024, 134826, 140688, 141312, 143619, 144256, 150528, 157297, 162288, 164136, 164864, 179768, 185472, 187584, 191492, 202239, 211968, 216384, 218848, 225792, 246204, 247296, 250112, 269652, 281376, 287238, 288512, 301056, 314594, 324576, 328272, 329728, 359536, 370944, 375168, 382984, 404478, 423936, 430857, 432768, 437696, 451584, 471891, 492408, 494592, 500224, 539304, 562752, 574476, 577024, 629188, 649152, 656544, 719072, 741888, 750336, 765968, 808956, 861714, 865536, 875392, 903168, 943782, 984816, 989184, 1000448, 1078608, 1101079, 1125504, 1148952, 1154048, 1258376, 1298304, 1313088, 1415673, 1438144, 1483776, 1500672, 1531936, 1617912, 1723428, 1731072, 1750784, 1887564, 1969632, 2000896, 2157216, 2202158, 2251008, 2297904, 2308096, 2516752, 2596608, 2626176, 2831346, 2876288, 2967552, 3001344, 3063872, 3235824, 3303237, 3446856, 3462144, 3501568, 3775128, 3939264, 4314432, 4404316, 4502016, 4595808, 5033504, 5193216, 5252352, 5662692, 5752576, 6002688, 6127744, 6471648, 6606474, 6893712, 6924288, 7003136, 7550256, 7878528, 8628864, 8808632, 9004032, 9191616, 9909711, 10067008, 10386432, 10504704, 11325384, 11505152, 12255488, 12943296, 13212948, 13787424, 14006272, 15100512, 15757056, 17257728, 17617264, 18008064, 18383232, 19819422, 20134016, 20772864, 21009408, 22650768, 23010304, 24510976, 25886592, 26425896, 27574848, 30201024, 31514112, 34515456, 35234528, 36766464, 39638844, 40268032, 42018816, 45301536, 46020608, 49021952, 51773184, 52851792, 55149696, 60402048, 63028224, 69030912, 70469056, 73532928, 79277688, 80536064, 90603072, 98043904, 103546368, 105703584, 110299392, 120804096, 126056448, 138061824, 140938112, 147065856, 158555376, 161072128, 181206144, 207092736, 211407168, 220598784, 241608192, 281876224, 294131712, 317110752, 322144256, 362412288, 414185472, 422814336, 441197568, 483216384, 563752448, 634221504, 724824576, 845628672, 882395136, 966432768, 1127504896, 1268443008, 1449649152, 1691257344, 2255009792, 2536886016, 2899298304, 3382514688, 5073772032, 6765029376, 10147544064, 20295088128]

約数ペア:

[(1, 20295088128), (2, 10147544064), (3, 6765029376), (4, 5073772032), (6, 3382514688), (7, 2899298304), (8, 2536886016), (9, 2255009792), (12, 1691257344), (14, 1449649152), (16, 1268443008), (18, 1127504896), (21, 966432768), (23, 882395136), (24, 845628672), (28, 724824576), (32, 634221504), (36, 563752448), (42, 483216384), (46, 441197568), (48, 422814336), (49, 414185472), (56, 362412288), (63, 322144256), (64, 317110752), (69, 294131712), (72, 281876224), (84, 241608192), (92, 220598784), (96, 211407168), (98, 207092736), (112, 181206144), (126, 161072128), (128, 158555376), (138, 147065856), (144, 140938112), (147, 138061824), (161, 126056448), (168, 120804096), (184, 110299392), (192, 105703584), (196, 103546368), (207, 98043904), (224, 90603072), (252, 80536064), (256, 79277688), (276, 73532928), (288, 70469056), (294, 69030912), (322, 63028224), (336, 60402048), (368, 55149696), (384, 52851792), (392, 51773184), (414, 49021952), (441, 46020608), (448, 45301536), (483, 42018816), (504, 40268032), (512, 39638844), (552, 36766464), (576, 35234528), (588, 34515456), (644, 31514112), (672, 30201024), (736, 27574848), (768, 26425896), (784, 25886592), (828, 24510976), (882, 23010304), (896, 22650768), (966, 21009408), (977, 20772864), (1008, 20134016), (1024, 19819422), (1104, 18383232), (1127, 18008064), (1152, 17617264), (1176, 17257728), (1288, 15757056), (1344, 15100512), (1449, 14006272), (1472, 13787424), (1536, 13212948), (1568, 12943296), (1656, 12255488), (1764, 11505152), (1792, 11325384), (1932, 10504704), (1954, 10386432), (2016, 10067008), (2048, 9909711), (2208, 9191616), (2254, 9004032), (2304, 8808632), (2352, 8628864), (2576, 7878528), (2688, 7550256), (2898, 7003136), (2931, 6924288), (2944, 6893712), (3072, 6606474), (3136, 6471648), (3312, 6127744), (3381, 6002688), (3528, 5752576), (3584, 5662692), (3864, 5252352), (3908, 5193216), (4032, 5033504), (4416, 4595808), (4508, 4502016), (4608, 4404316), (4704, 4314432), (5152, 3939264), (5376, 3775128), (5796, 3501568), (5862, 3462144), (5888, 3446856), (6144, 3303237), (6272, 3235824), (6624, 3063872), (6762, 3001344), (6839, 2967552), (7056, 2876288), (7168, 2831346), (7728, 2626176), (7816, 2596608), (8064, 2516752), (8793, 2308096), (8832, 2297904), (9016, 2251008), (9216, 2202158), (9408, 2157216), (10143, 2000896), (10304, 1969632), (10752, 1887564), (11592, 1750784), (11724, 1731072), (11776, 1723428), (12544, 1617912), (13248, 1531936), (13524, 1500672), (13678, 1483776), (14112, 1438144), (14336, 1415673), (15456, 1313088), (15632, 1298304), (16128, 1258376), (17586, 1154048), (17664, 1148952), (18032, 1125504), (18432, 1101079), (18816, 1078608), (20286, 1000448), (20517, 989184), (20608, 984816), (21504, 943782), (22471, 903168), (23184, 875392), (23448, 865536), (23552, 861714), (25088, 808956), (26496, 765968), (27048, 750336), (27356, 741888), (28224, 719072), (30912, 656544), (31264, 649152), (32256, 629188), (35172, 577024), (35328, 574476), (36064, 562752), (37632, 539304), (40572, 500224), (41034, 494592), (41216, 492408), (43008, 471891), (44942, 451584), (46368, 437696), (46896, 432768), (47104, 430857), (47873, 423936), (50176, 404478), (52992, 382984), (54096, 375168), (54712, 370944), (56448, 359536), (61551, 329728), (61824, 328272), (62528, 324576), (64512, 314594), (67413, 301056), (70344, 288512), (70656, 287238), (72128, 281376), (75264, 269652), (81144, 250112), (82068, 247296), (82432, 246204), (89884, 225792), (92736, 218848), (93792, 216384), (95746, 211968), (100352, 202239), (105984, 191492), (108192, 187584), (109424, 185472), (112896, 179768), (123102, 164864), (123648, 164136), (125056, 162288), (129024, 157297), (134826, 150528), (140688, 144256), (141312, 143619)]