20515146624

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2544041}}^1$

素因数の和:2544068

約数の個数: 96

約数和(自身を含む): 67467993840

約数和(自身を除く): 46952847216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 2544041, 5088082, 7632123, 10176164, 15264246, 17808287, 20352328, 22896369, 30528492, 35616574, 40704656, 45792738, 53424861, 61056984, 71233148, 81409312, 91585476, 106849722, 122113968, 142466296, 160274583, 162818624, 183170952, 213699444, 244227936, 284932592, 320549166, 325637248, 366341904, 427398888, 488455872, 569865184, 641098332, 732683808, 854797776, 976911744, 1139730368, 1282196664, 1465367616, 1709595552, 2279460736, 2564393328, 2930735232, 3419191104, 5128786656, 6838382208, 10257573312, 20515146624]

約数ペア:

[(1, 20515146624), (2, 10257573312), (3, 6838382208), (4, 5128786656), (6, 3419191104), (7, 2930735232), (8, 2564393328), (9, 2279460736), (12, 1709595552), (14, 1465367616), (16, 1282196664), (18, 1139730368), (21, 976911744), (24, 854797776), (28, 732683808), (32, 641098332), (36, 569865184), (42, 488455872), (48, 427398888), (56, 366341904), (63, 325637248), (64, 320549166), (72, 284932592), (84, 244227936), (96, 213699444), (112, 183170952), (126, 162818624), (128, 160274583), (144, 142466296), (168, 122113968), (192, 106849722), (224, 91585476), (252, 81409312), (288, 71233148), (336, 61056984), (384, 53424861), (448, 45792738), (504, 40704656), (576, 35616574), (672, 30528492), (896, 22896369), (1008, 20352328), (1152, 17808287), (1344, 15264246), (2016, 10176164), (2688, 7632123), (4032, 5088082), (8064, 2544041)]