20177039596

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{887}}^1\times {\mathrm{3371}}^1$

素因数の和:4510

約数の個数: 48

約数和(自身を含む): 40579241472

約数和(自身を除く): 20402201876

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 887, 964, 1687, 1774, 3371, 3374, 3548, 6209, 6742, 6748, 12418, 13484, 23597, 24836, 47194, 94388, 213767, 427534, 812411, 855068, 1496369, 1624822, 2990077, 2992738, 3249644, 5686877, 5980154, 5985476, 11373754, 11960308, 20930539, 22747508, 41861078, 83722156, 720608557, 1441217114, 2882434228, 5044259899, 10088519798, 20177039596]

約数ペア:

[(1, 20177039596), (2, 10088519798), (4, 5044259899), (7, 2882434228), (14, 1441217114), (28, 720608557), (241, 83722156), (482, 41861078), (887, 22747508), (964, 20930539), (1687, 11960308), (1774, 11373754), (3371, 5985476), (3374, 5980154), (3548, 5686877), (6209, 3249644), (6742, 2992738), (6748, 2990077), (12418, 1624822), (13484, 1496369), (23597, 855068), (24836, 812411), (47194, 427534), (94388, 213767)]