20136907574

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1\times {\mathrm{15511}}^1$

素因数の和:17540

約数の個数: 32

約数和(自身を含む): 35275032576

約数和(自身を除く): 15138125002

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 1973, 3946, 13811, 15511, 27622, 31022, 92731, 108577, 185462, 217154, 649117, 729017, 1298234, 1458034, 5103119, 10206238, 30603203, 61206406, 214222421, 428444842, 1438350541, 2876701082, 10068453787, 20136907574]

約数ペア:

[(1, 20136907574), (2, 10068453787), (7, 2876701082), (14, 1438350541), (47, 428444842), (94, 214222421), (329, 61206406), (658, 30603203), (1973, 10206238), (3946, 5103119), (13811, 1458034), (15511, 1298234), (27622, 729017), (31022, 649117), (92731, 217154), (108577, 185462)]