20809524736

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2205

約数の個数: 320

約数和(自身を含む): 58791237120

約数和(自身を除く): 37981712384

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 52, 56, 64, 76, 77, 88, 91, 104, 112, 128, 133, 143, 152, 154, 176, 182, 208, 209, 224, 247, 256, 266, 286, 304, 308, 352, 364, 416, 418, 448, 494, 512, 532, 572, 608, 616, 704, 728, 832, 836, 896, 988, 1001, 1064, 1144, 1216, 1232, 1408, 1456, 1463, 1664, 1672, 1729, 1792, 1976, 2002, 2128, 2137, 2288, 2432, 2464, 2717, 2816, 2912, 2926, 3328, 3344, 3458, 3584, 3952, 4004, 4256, 4274, 4576, 4864, 4928, 5434, 5632, 5824, 5852, 6656, 6688, 6916, 7904, 8008, 8512, 8548, 9152, 9728, 9856, 10868, 11648, 11704, 13376, 13832, 14959, 15808, 16016, 17024, 17096, 18304, 19019, 19712, 21736, 23296, 23408, 23507, 26752, 27664, 27781, 29918, 31616, 32032, 34048, 34192, 36608, 38038, 39424, 40603, 43472, 46592, 46816, 47014, 53504, 55328, 55562, 59836, 63232, 64064, 68096, 68384, 73216, 76076, 81206, 86944, 93632, 94028, 107008, 110656, 111124, 119672, 126464, 128128, 136768, 152152, 162412, 164549, 173888, 187264, 188056, 194467, 221312, 222248, 239344, 256256, 273536, 284221, 304304, 305591, 324824, 329098, 347776, 374528, 376112, 388934, 442624, 444496, 446633, 478688, 512512, 527839, 547072, 568442, 608608, 611182, 649648, 658196, 695552, 749056, 752224, 777868, 885248, 888992, 893266, 957376, 1055678, 1094144, 1136884, 1217216, 1222364, 1299296, 1316392, 1391104, 1504448, 1555736, 1777984, 1786532, 1914752, 2111356, 2139137, 2273768, 2434432, 2444728, 2598592, 2632784, 3008896, 3111472, 3126431, 3555968, 3573064, 3694873, 3829504, 4222712, 4278274, 4547536, 4868864, 4889456, 5197184, 5265568, 5806229, 6017792, 6222944, 6252862, 7111936, 7146128, 7389746, 7659008, 8445424, 8556548, 9095072, 9737728, 9778912, 10394368, 10531136, 11612458, 12035584, 12445888, 12505724, 14223872, 14292256, 14779492, 16890848, 17113096, 18190144, 19557824, 20788736, 21062272, 23224916, 24891776, 25011448, 28584512, 29558984, 33781696, 34226192, 36380288, 39115648, 40643603, 42124544, 46449832, 49783552, 50022896, 57169024, 59117968, 67563392, 68452384, 72760576, 78231296, 81287206, 84249088, 92899664, 99567104, 100045792, 114338048, 118235936, 135126784, 136904768, 145521152, 156462592, 162574412, 185799328, 200091584, 228676096, 236471872, 270253568, 273809536, 325148824, 371598656, 400183168, 472943744, 547619072, 650297648, 743197312, 800366336, 945887488, 1095238144, 1300595296, 1486394624, 1600732672, 1891774976, 2601190592, 2972789248, 5202381184, 10404762368, 20809524736]

約数ペア:

[(1, 20809524736), (2, 10404762368), (4, 5202381184), (7, 2972789248), (8, 2601190592), (11, 1891774976), (13, 1600732672), (14, 1486394624), (16, 1300595296), (19, 1095238144), (22, 945887488), (26, 800366336), (28, 743197312), (32, 650297648), (38, 547619072), (44, 472943744), (52, 400183168), (56, 371598656), (64, 325148824), (76, 273809536), (77, 270253568), (88, 236471872), (91, 228676096), (104, 200091584), (112, 185799328), (128, 162574412), (133, 156462592), (143, 145521152), (152, 136904768), (154, 135126784), (176, 118235936), (182, 114338048), (208, 100045792), (209, 99567104), (224, 92899664), (247, 84249088), (256, 81287206), (266, 78231296), (286, 72760576), (304, 68452384), (308, 67563392), (352, 59117968), (364, 57169024), (416, 50022896), (418, 49783552), (448, 46449832), (494, 42124544), (512, 40643603), (532, 39115648), (572, 36380288), (608, 34226192), (616, 33781696), (704, 29558984), (728, 28584512), (832, 25011448), (836, 24891776), (896, 23224916), (988, 21062272), (1001, 20788736), (1064, 19557824), (1144, 18190144), (1216, 17113096), (1232, 16890848), (1408, 14779492), (1456, 14292256), (1463, 14223872), (1664, 12505724), (1672, 12445888), (1729, 12035584), (1792, 11612458), (1976, 10531136), (2002, 10394368), (2128, 9778912), (2137, 9737728), (2288, 9095072), (2432, 8556548), (2464, 8445424), (2717, 7659008), (2816, 7389746), (2912, 7146128), (2926, 7111936), (3328, 6252862), (3344, 6222944), (3458, 6017792), (3584, 5806229), (3952, 5265568), (4004, 5197184), (4256, 4889456), (4274, 4868864), (4576, 4547536), (4864, 4278274), (4928, 4222712), (5434, 3829504), (5632, 3694873), (5824, 3573064), (5852, 3555968), (6656, 3126431), (6688, 3111472), (6916, 3008896), (7904, 2632784), (8008, 2598592), (8512, 2444728), (8548, 2434432), (9152, 2273768), (9728, 2139137), (9856, 2111356), (10868, 1914752), (11648, 1786532), (11704, 1777984), (13376, 1555736), (13832, 1504448), (14959, 1391104), (15808, 1316392), (16016, 1299296), (17024, 1222364), (17096, 1217216), (18304, 1136884), (19019, 1094144), (19712, 1055678), (21736, 957376), (23296, 893266), (23408, 888992), (23507, 885248), (26752, 777868), (27664, 752224), (27781, 749056), (29918, 695552), (31616, 658196), (32032, 649648), (34048, 611182), (34192, 608608), (36608, 568442), (38038, 547072), (39424, 527839), (40603, 512512), (43472, 478688), (46592, 446633), (46816, 444496), (47014, 442624), (53504, 388934), (55328, 376112), (55562, 374528), (59836, 347776), (63232, 329098), (64064, 324824), (68096, 305591), (68384, 304304), (73216, 284221), (76076, 273536), (81206, 256256), (86944, 239344), (93632, 222248), (94028, 221312), (107008, 194467), (110656, 188056), (111124, 187264), (119672, 173888), (126464, 164549), (128128, 162412), (136768, 152152)]