20960952

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 56496000

約数和(自身を除く): 35535048

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1069, 1634, 2138, 2451, 3207, 3268, 4276, 4902, 6414, 6536, 8552, 9804, 12828, 19608, 20311, 25656, 40622, 45967, 60933, 81244, 91934, 121866, 137901, 162488, 183868, 243732, 275802, 367736, 487464, 551604, 873373, 1103208, 1746746, 2620119, 3493492, 5240238, 6986984, 10480476, 20960952]

約数ペア:

[(1, 20960952), (2, 10480476), (3, 6986984), (4, 5240238), (6, 3493492), (8, 2620119), (12, 1746746), (19, 1103208), (24, 873373), (38, 551604), (43, 487464), (57, 367736), (76, 275802), (86, 243732), (114, 183868), (129, 162488), (152, 137901), (172, 121866), (228, 91934), (258, 81244), (344, 60933), (456, 45967), (516, 40622), (817, 25656), (1032, 20311), (1069, 19608), (1634, 12828), (2138, 9804), (2451, 8552), (3207, 6536), (3268, 6414), (4276, 4902)]