20448191232

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13633}}^1$

素因数の和:13696

約数の個数: 288

約数和(自身を含む): 71341813760

約数和(自身を除く): 50893622528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 256, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 768, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3968, 4032, 4464, 5208, 5376, 5859, 5952, 6048, 6696, 6912, 6944, 7812, 7936, 8064, 8928, 10416, 11718, 11904, 12096, 13392, 13633, 13888, 15624, 16128, 17856, 20832, 23436, 23808, 24192, 26784, 27266, 27776, 31248, 35712, 40899, 41664, 46872, 48384, 53568, 54532, 55552, 62496, 71424, 81798, 83328, 93744, 95431, 107136, 109064, 122697, 124992, 163596, 166656, 187488, 190862, 214272, 218128, 245394, 249984, 286293, 327192, 368091, 374976, 381724, 422623, 436256, 490788, 499968, 572586, 654384, 736182, 749952, 763448, 845246, 858879, 872512, 981576, 1145172, 1267869, 1308768, 1472364, 1499904, 1526896, 1690492, 1717758, 1745024, 1963152, 2290344, 2535738, 2576637, 2617536, 2944728, 2958361, 3053792, 3380984, 3435516, 3490048, 3803607, 3926304, 4580688, 5071476, 5153274, 5235072, 5889456, 5916722, 6107584, 6761968, 6871032, 7607214, 7852608, 8875083, 9161376, 10142952, 10306548, 10470144, 11410821, 11778912, 11833444, 12215168, 13523936, 13742064, 15214428, 15705216, 17750166, 18322752, 20285904, 20613096, 22821642, 23557824, 23666888, 24430336, 26625249, 27047872, 27484128, 30428856, 31410432, 35500332, 36645504, 40571808, 41226192, 45643284, 47115648, 47333776, 53250498, 54095744, 54968256, 60857712, 71000664, 73291008, 79875747, 81143616, 82452384, 91286568, 94231296, 94667552, 106500996, 108191488, 109936512, 121715424, 142001328, 159751494, 162287232, 164904768, 182573136, 189335104, 213001992, 219873024, 243430848, 284002656, 319502988, 324574464, 329809536, 365146272, 378670208, 426003984, 486861696, 568005312, 639005976, 659619072, 730292544, 757340416, 852007968, 973723392, 1136010624, 1278011952, 1460585088, 1704015936, 2272021248, 2556023904, 2921170176, 3408031872, 5112047808, 6816063744, 10224095616, 20448191232]

約数ペア:

[(1, 20448191232), (2, 10224095616), (3, 6816063744), (4, 5112047808), (6, 3408031872), (7, 2921170176), (8, 2556023904), (9, 2272021248), (12, 1704015936), (14, 1460585088), (16, 1278011952), (18, 1136010624), (21, 973723392), (24, 852007968), (27, 757340416), (28, 730292544), (31, 659619072), (32, 639005976), (36, 568005312), (42, 486861696), (48, 426003984), (54, 378670208), (56, 365146272), (62, 329809536), (63, 324574464), (64, 319502988), (72, 284002656), (84, 243430848), (93, 219873024), (96, 213001992), (108, 189335104), (112, 182573136), (124, 164904768), (126, 162287232), (128, 159751494), (144, 142001328), (168, 121715424), (186, 109936512), (189, 108191488), (192, 106500996), (216, 94667552), (217, 94231296), (224, 91286568), (248, 82452384), (252, 81143616), (256, 79875747), (279, 73291008), (288, 71000664), (336, 60857712), (372, 54968256), (378, 54095744), (384, 53250498), (432, 47333776), (434, 47115648), (448, 45643284), (496, 41226192), (504, 40571808), (558, 36645504), (576, 35500332), (651, 31410432), (672, 30428856), (744, 27484128), (756, 27047872), (768, 26625249), (837, 24430336), (864, 23666888), (868, 23557824), (896, 22821642), (992, 20613096), (1008, 20285904), (1116, 18322752), (1152, 17750166), (1302, 15705216), (1344, 15214428), (1488, 13742064), (1512, 13523936), (1674, 12215168), (1728, 11833444), (1736, 11778912), (1792, 11410821), (1953, 10470144), (1984, 10306548), (2016, 10142952), (2232, 9161376), (2304, 8875083), (2604, 7852608), (2688, 7607214), (2976, 6871032), (3024, 6761968), (3348, 6107584), (3456, 5916722), (3472, 5889456), (3906, 5235072), (3968, 5153274), (4032, 5071476), (4464, 4580688), (5208, 3926304), (5376, 3803607), (5859, 3490048), (5952, 3435516), (6048, 3380984), (6696, 3053792), (6912, 2958361), (6944, 2944728), (7812, 2617536), (7936, 2576637), (8064, 2535738), (8928, 2290344), (10416, 1963152), (11718, 1745024), (11904, 1717758), (12096, 1690492), (13392, 1526896), (13633, 1499904), (13888, 1472364), (15624, 1308768), (16128, 1267869), (17856, 1145172), (20832, 981576), (23436, 872512), (23808, 858879), (24192, 845246), (26784, 763448), (27266, 749952), (27776, 736182), (31248, 654384), (35712, 572586), (40899, 499968), (41664, 490788), (46872, 436256), (48384, 422623), (53568, 381724), (54532, 374976), (55552, 368091), (62496, 327192), (71424, 286293), (81798, 249984), (83328, 245394), (93744, 218128), (95431, 214272), (107136, 190862), (109064, 187488), (122697, 166656), (124992, 163596)]