20170758946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{727}}^1\times {\mathrm{3967}}^1$

素因数の和:4978

約数の個数: 32

約数和(自身を含む): 32757903360

約数和(自身を除く): 12587144414

約数列:

[1, 2, 13, 26, 269, 538, 727, 1454, 3497, 3967, 6994, 7934, 9451, 18902, 51571, 103142, 195563, 391126, 1067123, 2134246, 2542319, 2884009, 5084638, 5768018, 13872599, 27745198, 37492117, 74984234, 775798421, 1551596842, 10085379473, 20170758946]

約数ペア:

[(1, 20170758946), (2, 10085379473), (13, 1551596842), (26, 775798421), (269, 74984234), (538, 37492117), (727, 27745198), (1454, 13872599), (3497, 5768018), (3967, 5084638), (6994, 2884009), (7934, 2542319), (9451, 2134246), (18902, 1067123), (51571, 391126), (103142, 195563)]