20170102078

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3371}}^1\times {\mathrm{11551}}^1$

素因数の和:14968

約数の個数: 32

約数和(自身を含む): 35525449728

約数和(自身を除く): 15355347650

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 3371, 6742, 11551, 23102, 23597, 47194, 80857, 124727, 161714, 249454, 427387, 854774, 873089, 1746178, 2991709, 5983418, 38938421, 77876842, 272568947, 545137894, 1440721577, 2881443154, 10085051039, 20170102078]

約数ペア:

[(1, 20170102078), (2, 10085051039), (7, 2881443154), (14, 1440721577), (37, 545137894), (74, 272568947), (259, 77876842), (518, 38938421), (3371, 5983418), (6742, 2991709), (11551, 1746178), (23102, 873089), (23597, 854774), (47194, 427387), (80857, 249454), (124727, 161714)]