20146782008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{6311}}^1\times {\mathrm{23473}}^1$

素因数の和:29807

約数の個数: 32

約数和(自身を含む): 40005329760

約数和(自身を除く): 19858547752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 6311, 12622, 23473, 25244, 46946, 50488, 93892, 107287, 187784, 214574, 399041, 429148, 798082, 858296, 1596164, 3192328, 148138103, 296276206, 592552412, 1185104824, 2518347751, 5036695502, 10073391004, 20146782008]

約数ペア:

[(1, 20146782008), (2, 10073391004), (4, 5036695502), (8, 2518347751), (17, 1185104824), (34, 592552412), (68, 296276206), (136, 148138103), (6311, 3192328), (12622, 1596164), (23473, 858296), (25244, 798082), (46946, 429148), (50488, 399041), (93892, 214574), (107287, 187784)]