20477521008

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{9973}}^1$

素因数の和:10101

約数の個数: 240

約数和(自身を含む): 69086307360

約数和(自身を除く): 48608786352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 97, 98, 108, 112, 126, 144, 147, 168, 189, 194, 196, 216, 252, 291, 294, 336, 378, 388, 392, 432, 441, 504, 582, 588, 679, 756, 776, 784, 873, 882, 1008, 1164, 1176, 1323, 1358, 1512, 1552, 1746, 1764, 2037, 2328, 2352, 2619, 2646, 2716, 3024, 3492, 3528, 4074, 4656, 4753, 5238, 5292, 5432, 6111, 6984, 7056, 8148, 9506, 9973, 10476, 10584, 10864, 12222, 13968, 14259, 16296, 18333, 19012, 19946, 20952, 21168, 24444, 28518, 29919, 32592, 36666, 38024, 39892, 41904, 42777, 48888, 57036, 59838, 69811, 73332, 76048, 79784, 85554, 89757, 97776, 114072, 119676, 128331, 139622, 146664, 159568, 171108, 179514, 209433, 228144, 239352, 256662, 269271, 279244, 293328, 342216, 359028, 418866, 478704, 488677, 513324, 538542, 558488, 628299, 684432, 718056, 837732, 967381, 977354, 1026648, 1077084, 1116976, 1256598, 1436112, 1466031, 1675464, 1884897, 1934762, 1954708, 2053296, 2154168, 2513196, 2902143, 2932062, 3350928, 3769794, 3869524, 3909416, 4308336, 4398093, 5026392, 5804286, 5864124, 6771667, 7539588, 7739048, 7818832, 8706429, 8796186, 10052784, 11608572, 11728248, 13194279, 13543334, 15079176, 15478096, 17412858, 17592372, 20315001, 23217144, 23456496, 26119287, 26388558, 27086668, 30158352, 34825716, 35184744, 40630002, 46434288, 47401669, 52238574, 52777116, 54173336, 60945003, 69651432, 70369488, 81260004, 94803338, 104477148, 105554232, 108346672, 121890006, 139302864, 142205007, 162520008, 182835009, 189606676, 208954296, 211108464, 243780012, 284410014, 325040016, 365670018, 379213352, 417908592, 426615021, 487560024, 568820028, 731340036, 758426704, 853230042, 975120048, 1137640056, 1279845063, 1462680072, 1706460084, 2275280112, 2559690126, 2925360144, 3412920168, 5119380252, 6825840336, 10238760504, 20477521008]

約数ペア:

[(1, 20477521008), (2, 10238760504), (3, 6825840336), (4, 5119380252), (6, 3412920168), (7, 2925360144), (8, 2559690126), (9, 2275280112), (12, 1706460084), (14, 1462680072), (16, 1279845063), (18, 1137640056), (21, 975120048), (24, 853230042), (27, 758426704), (28, 731340036), (36, 568820028), (42, 487560024), (48, 426615021), (49, 417908592), (54, 379213352), (56, 365670018), (63, 325040016), (72, 284410014), (84, 243780012), (97, 211108464), (98, 208954296), (108, 189606676), (112, 182835009), (126, 162520008), (144, 142205007), (147, 139302864), (168, 121890006), (189, 108346672), (194, 105554232), (196, 104477148), (216, 94803338), (252, 81260004), (291, 70369488), (294, 69651432), (336, 60945003), (378, 54173336), (388, 52777116), (392, 52238574), (432, 47401669), (441, 46434288), (504, 40630002), (582, 35184744), (588, 34825716), (679, 30158352), (756, 27086668), (776, 26388558), (784, 26119287), (873, 23456496), (882, 23217144), (1008, 20315001), (1164, 17592372), (1176, 17412858), (1323, 15478096), (1358, 15079176), (1512, 13543334), (1552, 13194279), (1746, 11728248), (1764, 11608572), (2037, 10052784), (2328, 8796186), (2352, 8706429), (2619, 7818832), (2646, 7739048), (2716, 7539588), (3024, 6771667), (3492, 5864124), (3528, 5804286), (4074, 5026392), (4656, 4398093), (4753, 4308336), (5238, 3909416), (5292, 3869524), (5432, 3769794), (6111, 3350928), (6984, 2932062), (7056, 2902143), (8148, 2513196), (9506, 2154168), (9973, 2053296), (10476, 1954708), (10584, 1934762), (10864, 1884897), (12222, 1675464), (13968, 1466031), (14259, 1436112), (16296, 1256598), (18333, 1116976), (19012, 1077084), (19946, 1026648), (20952, 977354), (21168, 967381), (24444, 837732), (28518, 718056), (29919, 684432), (32592, 628299), (36666, 558488), (38024, 538542), (39892, 513324), (41904, 488677), (42777, 478704), (48888, 418866), (57036, 359028), (59838, 342216), (69811, 293328), (73332, 279244), (76048, 269271), (79784, 256662), (85554, 239352), (89757, 228144), (97776, 209433), (114072, 179514), (119676, 171108), (128331, 159568), (139622, 146664)]