20488328448

素因数分解:

$2^8\times 3^1\times 7^4\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 360

約数和(自身を含む): 65405187456

約数和(自身を除く): 44916859008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 64, 82, 84, 96, 98, 112, 123, 128, 147, 164, 168, 192, 196, 224, 246, 256, 271, 287, 294, 328, 336, 343, 384, 392, 448, 492, 542, 574, 588, 656, 672, 686, 768, 784, 813, 861, 896, 984, 1029, 1084, 1148, 1176, 1312, 1344, 1372, 1568, 1626, 1722, 1792, 1897, 1968, 2009, 2058, 2168, 2296, 2352, 2401, 2624, 2688, 2744, 3136, 3252, 3444, 3794, 3936, 4018, 4116, 4336, 4592, 4704, 4802, 5248, 5376, 5488, 5691, 6027, 6272, 6504, 6888, 7203, 7588, 7872, 8036, 8232, 8672, 9184, 9408, 9604, 10496, 10976, 11111, 11382, 12054, 12544, 13008, 13279, 13776, 14063, 14406, 15176, 15744, 16072, 16464, 17344, 18368, 18816, 19208, 21952, 22222, 22764, 24108, 26016, 26558, 27552, 28126, 28812, 30352, 31488, 32144, 32928, 33333, 34688, 36736, 37632, 38416, 39837, 42189, 43904, 44444, 45528, 48216, 52032, 53116, 55104, 56252, 57624, 60704, 64288, 65856, 66666, 69376, 73472, 76832, 77777, 79674, 84378, 87808, 88888, 91056, 92953, 96432, 98441, 104064, 106232, 110208, 112504, 115248, 121408, 128576, 131712, 133332, 153664, 155554, 159348, 168756, 177776, 182112, 185906, 192864, 196882, 208128, 212464, 220416, 225008, 230496, 233331, 242816, 257152, 263424, 266664, 278859, 295323, 307328, 311108, 318696, 337512, 355552, 364224, 371812, 385728, 393764, 424928, 450016, 460992, 466662, 485632, 514304, 533328, 544439, 557718, 590646, 614656, 622216, 637392, 650671, 675024, 711104, 728448, 743624, 771456, 787528, 849856, 900032, 921984, 933324, 1066656, 1088878, 1115436, 1181292, 1244432, 1274784, 1301342, 1350048, 1422208, 1456896, 1487248, 1542912, 1575056, 1633317, 1699712, 1800064, 1843968, 1866648, 1952013, 2133312, 2177756, 2230872, 2362584, 2488864, 2549568, 2602684, 2700096, 2844416, 2974496, 3150112, 3266634, 3399424, 3600128, 3733296, 3811073, 3904026, 4266624, 4355512, 4461744, 4725168, 4977728, 5099136, 5205368, 5400192, 5948992, 6300224, 6533268, 7466592, 7622146, 7808052, 8533248, 8711024, 8923488, 9450336, 9955456, 10198272, 10410736, 10800384, 11433219, 11897984, 12600448, 13066536, 14933184, 15244292, 15616104, 17422048, 17846976, 18900672, 19910912, 20821472, 22866438, 23795968, 25200896, 26133072, 26677511, 29866368, 30488584, 31232208, 34844096, 35693952, 37801344, 41642944, 45732876, 52266144, 53355022, 59732736, 60977168, 62464416, 69688192, 71387904, 75602688, 80032533, 83285888, 91465752, 104532288, 106710044, 121954336, 124928832, 139376384, 160065066, 166571776, 182931504, 209064576, 213420088, 243908672, 249857664, 320130132, 365863008, 418129152, 426840176, 487817344, 499715328, 640260264, 731726016, 853680352, 975634688, 1280520528, 1463452032, 1707360704, 2561041056, 2926904064, 3414721408, 5122082112, 6829442816, 10244164224, 20488328448]

約数ペア:

[(1, 20488328448), (2, 10244164224), (3, 6829442816), (4, 5122082112), (6, 3414721408), (7, 2926904064), (8, 2561041056), (12, 1707360704), (14, 1463452032), (16, 1280520528), (21, 975634688), (24, 853680352), (28, 731726016), (32, 640260264), (41, 499715328), (42, 487817344), (48, 426840176), (49, 418129152), (56, 365863008), (64, 320130132), (82, 249857664), (84, 243908672), (96, 213420088), (98, 209064576), (112, 182931504), (123, 166571776), (128, 160065066), (147, 139376384), (164, 124928832), (168, 121954336), (192, 106710044), (196, 104532288), (224, 91465752), (246, 83285888), (256, 80032533), (271, 75602688), (287, 71387904), (294, 69688192), (328, 62464416), (336, 60977168), (343, 59732736), (384, 53355022), (392, 52266144), (448, 45732876), (492, 41642944), (542, 37801344), (574, 35693952), (588, 34844096), (656, 31232208), (672, 30488584), (686, 29866368), (768, 26677511), (784, 26133072), (813, 25200896), (861, 23795968), (896, 22866438), (984, 20821472), (1029, 19910912), (1084, 18900672), (1148, 17846976), (1176, 17422048), (1312, 15616104), (1344, 15244292), (1372, 14933184), (1568, 13066536), (1626, 12600448), (1722, 11897984), (1792, 11433219), (1897, 10800384), (1968, 10410736), (2009, 10198272), (2058, 9955456), (2168, 9450336), (2296, 8923488), (2352, 8711024), (2401, 8533248), (2624, 7808052), (2688, 7622146), (2744, 7466592), (3136, 6533268), (3252, 6300224), (3444, 5948992), (3794, 5400192), (3936, 5205368), (4018, 5099136), (4116, 4977728), (4336, 4725168), (4592, 4461744), (4704, 4355512), (4802, 4266624), (5248, 3904026), (5376, 3811073), (5488, 3733296), (5691, 3600128), (6027, 3399424), (6272, 3266634), (6504, 3150112), (6888, 2974496), (7203, 2844416), (7588, 2700096), (7872, 2602684), (8036, 2549568), (8232, 2488864), (8672, 2362584), (9184, 2230872), (9408, 2177756), (9604, 2133312), (10496, 1952013), (10976, 1866648), (11111, 1843968), (11382, 1800064), (12054, 1699712), (12544, 1633317), (13008, 1575056), (13279, 1542912), (13776, 1487248), (14063, 1456896), (14406, 1422208), (15176, 1350048), (15744, 1301342), (16072, 1274784), (16464, 1244432), (17344, 1181292), (18368, 1115436), (18816, 1088878), (19208, 1066656), (21952, 933324), (22222, 921984), (22764, 900032), (24108, 849856), (26016, 787528), (26558, 771456), (27552, 743624), (28126, 728448), (28812, 711104), (30352, 675024), (31488, 650671), (32144, 637392), (32928, 622216), (33333, 614656), (34688, 590646), (36736, 557718), (37632, 544439), (38416, 533328), (39837, 514304), (42189, 485632), (43904, 466662), (44444, 460992), (45528, 450016), (48216, 424928), (52032, 393764), (53116, 385728), (55104, 371812), (56252, 364224), (57624, 355552), (60704, 337512), (64288, 318696), (65856, 311108), (66666, 307328), (69376, 295323), (73472, 278859), (76832, 266664), (77777, 263424), (79674, 257152), (84378, 242816), (87808, 233331), (88888, 230496), (91056, 225008), (92953, 220416), (96432, 212464), (98441, 208128), (104064, 196882), (106232, 192864), (110208, 185906), (112504, 182112), (115248, 177776), (121408, 168756), (128576, 159348), (131712, 155554), (133332, 153664)]