20262100054

素因数分解:

$2^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{286763}}^1$

素因数の和:286889

約数の個数: 32

約数和(自身を含む): 35788147200

約数和(自身を除く): 15526047146

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 343, 686, 721, 1442, 5047, 10094, 35329, 70658, 286763, 573526, 2007341, 4014682, 14051387, 28102774, 29536589, 59073178, 98359709, 196719418, 206756123, 413512246, 1447292861, 2894585722, 10131050027, 20262100054]

約数ペア:

[(1, 20262100054), (2, 10131050027), (7, 2894585722), (14, 1447292861), (49, 413512246), (98, 206756123), (103, 196719418), (206, 98359709), (343, 59073178), (686, 29536589), (721, 28102774), (1442, 14051387), (5047, 4014682), (10094, 2007341), (35329, 573526), (70658, 286763)]