20386964952

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2194979}}^1$

素因数の和:2195037

約数の個数: 64

約数和(自身を含む): 57947472000

約数和(自身を除く): 37560507048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 2194979, 4389958, 6584937, 8779916, 13169874, 17559832, 19754811, 26339748, 39509622, 52679496, 59264433, 79019244, 94384097, 118528866, 158038488, 188768194, 237057732, 283152291, 377536388, 474115464, 566304582, 755072776, 849456873, 1132609164, 1698913746, 2265218328, 2548370619, 3397827492, 5096741238, 6795654984, 10193482476, 20386964952]

約数ペア:

[(1, 20386964952), (2, 10193482476), (3, 6795654984), (4, 5096741238), (6, 3397827492), (8, 2548370619), (9, 2265218328), (12, 1698913746), (18, 1132609164), (24, 849456873), (27, 755072776), (36, 566304582), (43, 474115464), (54, 377536388), (72, 283152291), (86, 237057732), (108, 188768194), (129, 158038488), (172, 118528866), (216, 94384097), (258, 79019244), (344, 59264433), (387, 52679496), (516, 39509622), (774, 26339748), (1032, 19754811), (1161, 17559832), (1548, 13169874), (2322, 8779916), (3096, 6584937), (4644, 4389958), (9288, 2194979)]