20050595904

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{18539}}^1$

素因数の和:18728

約数の個数: 112

約数和(自身を含む): 54701602560

約数和(自身を除く): 34651006656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 131, 172, 192, 258, 262, 344, 393, 516, 524, 688, 786, 1032, 1048, 1376, 1572, 2064, 2096, 2752, 3144, 4128, 4192, 5633, 6288, 8256, 8384, 11266, 12576, 16899, 18539, 22532, 25152, 33798, 37078, 45064, 55617, 67596, 74156, 90128, 111234, 135192, 148312, 180256, 222468, 270384, 296624, 360512, 444936, 540768, 593248, 797177, 889872, 1081536, 1186496, 1594354, 1779744, 2391531, 2428609, 3188708, 3559488, 4783062, 4857218, 6377416, 7285827, 9566124, 9714436, 12754832, 14571654, 19132248, 19428872, 25509664, 29143308, 38264496, 38857744, 51019328, 58286616, 76528992, 77715488, 104430187, 116573232, 153057984, 155430976, 208860374, 233146464, 313290561, 417720748, 466292928, 626581122, 835441496, 1253162244, 1670882992, 2506324488, 3341765984, 5012648976, 6683531968, 10025297952, 20050595904]

約数ペア:

[(1, 20050595904), (2, 10025297952), (3, 6683531968), (4, 5012648976), (6, 3341765984), (8, 2506324488), (12, 1670882992), (16, 1253162244), (24, 835441496), (32, 626581122), (43, 466292928), (48, 417720748), (64, 313290561), (86, 233146464), (96, 208860374), (129, 155430976), (131, 153057984), (172, 116573232), (192, 104430187), (258, 77715488), (262, 76528992), (344, 58286616), (393, 51019328), (516, 38857744), (524, 38264496), (688, 29143308), (786, 25509664), (1032, 19428872), (1048, 19132248), (1376, 14571654), (1572, 12754832), (2064, 9714436), (2096, 9566124), (2752, 7285827), (3144, 6377416), (4128, 4857218), (4192, 4783062), (5633, 3559488), (6288, 3188708), (8256, 2428609), (8384, 2391531), (11266, 1779744), (12576, 1594354), (16899, 1186496), (18539, 1081536), (22532, 889872), (25152, 797177), (33798, 593248), (37078, 540768), (45064, 444936), (55617, 360512), (67596, 296624), (74156, 270384), (90128, 222468), (111234, 180256), (135192, 148312)]