20224540672

素因数分解:

$2^{17}\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 216

約数和(自身を含む): 48771180864

約数和(自身を除く): 28546640192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 67, 94, 98, 112, 128, 134, 188, 196, 224, 256, 268, 329, 376, 392, 448, 469, 512, 536, 658, 752, 784, 896, 938, 1024, 1072, 1316, 1504, 1568, 1792, 1876, 2048, 2144, 2303, 2632, 3008, 3136, 3149, 3283, 3584, 3752, 4096, 4288, 4606, 5264, 6016, 6272, 6298, 6566, 7168, 7504, 8192, 8576, 9212, 10528, 12032, 12544, 12596, 13132, 14336, 15008, 16384, 17152, 18424, 21056, 22043, 24064, 25088, 25192, 26264, 28672, 30016, 32768, 34304, 36848, 42112, 44086, 48128, 50176, 50384, 52528, 57344, 60032, 65536, 68608, 73696, 84224, 88172, 96256, 100352, 100768, 105056, 114688, 120064, 131072, 137216, 147392, 154301, 168448, 176344, 192512, 200704, 201536, 210112, 229376, 240128, 274432, 294784, 308602, 336896, 352688, 385024, 401408, 403072, 420224, 458752, 480256, 548864, 589568, 617204, 673792, 705376, 770048, 802816, 806144, 840448, 917504, 960512, 1097728, 1179136, 1234408, 1347584, 1410752, 1540096, 1605632, 1612288, 1680896, 1921024, 2195456, 2358272, 2468816, 2695168, 2821504, 3080192, 3211264, 3224576, 3361792, 3842048, 4390912, 4716544, 4937632, 5390336, 5643008, 6160384, 6422528, 6449152, 6723584, 7684096, 8781824, 9433088, 9875264, 10780672, 11286016, 12898304, 13447168, 15368192, 18866176, 19750528, 21561344, 22572032, 25796608, 26894336, 30736384, 37732352, 39501056, 43122688, 45144064, 51593216, 53788672, 61472768, 75464704, 79002112, 90288128, 103186432, 107577344, 150929408, 158004224, 180576256, 206372864, 215154688, 301858816, 316008448, 361152512, 412745728, 430309376, 632016896, 722305024, 1264033792, 1444610048, 2528067584, 2889220096, 5056135168, 10112270336, 20224540672]

約数ペア:

[(1, 20224540672), (2, 10112270336), (4, 5056135168), (7, 2889220096), (8, 2528067584), (14, 1444610048), (16, 1264033792), (28, 722305024), (32, 632016896), (47, 430309376), (49, 412745728), (56, 361152512), (64, 316008448), (67, 301858816), (94, 215154688), (98, 206372864), (112, 180576256), (128, 158004224), (134, 150929408), (188, 107577344), (196, 103186432), (224, 90288128), (256, 79002112), (268, 75464704), (329, 61472768), (376, 53788672), (392, 51593216), (448, 45144064), (469, 43122688), (512, 39501056), (536, 37732352), (658, 30736384), (752, 26894336), (784, 25796608), (896, 22572032), (938, 21561344), (1024, 19750528), (1072, 18866176), (1316, 15368192), (1504, 13447168), (1568, 12898304), (1792, 11286016), (1876, 10780672), (2048, 9875264), (2144, 9433088), (2303, 8781824), (2632, 7684096), (3008, 6723584), (3136, 6449152), (3149, 6422528), (3283, 6160384), (3584, 5643008), (3752, 5390336), (4096, 4937632), (4288, 4716544), (4606, 4390912), (5264, 3842048), (6016, 3361792), (6272, 3224576), (6298, 3211264), (6566, 3080192), (7168, 2821504), (7504, 2695168), (8192, 2468816), (8576, 2358272), (9212, 2195456), (10528, 1921024), (12032, 1680896), (12544, 1612288), (12596, 1605632), (13132, 1540096), (14336, 1410752), (15008, 1347584), (16384, 1234408), (17152, 1179136), (18424, 1097728), (21056, 960512), (22043, 917504), (24064, 840448), (25088, 806144), (25192, 802816), (26264, 770048), (28672, 705376), (30016, 673792), (32768, 617204), (34304, 589568), (36848, 548864), (42112, 480256), (44086, 458752), (48128, 420224), (50176, 403072), (50384, 401408), (52528, 385024), (57344, 352688), (60032, 336896), (65536, 308602), (68608, 294784), (73696, 274432), (84224, 240128), (88172, 229376), (96256, 210112), (100352, 201536), (100768, 200704), (105056, 192512), (114688, 176344), (120064, 168448), (131072, 154301), (137216, 147392)]