20101804071

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{30671}}^1$

素因数の和:30943

約数の個数: 32

約数和(自身を含む): 28938663936

約数和(自身を除く): 8836859865

約数列:

[1, 3, 17, 51, 71, 181, 213, 543, 1207, 3077, 3621, 9231, 12851, 30671, 38553, 92013, 218467, 521407, 655401, 1564221, 2177641, 5551451, 6532923, 16654353, 37019897, 94374667, 111059691, 283124001, 394153021, 1182459063, 6700601357, 20101804071]

約数ペア:

[(1, 20101804071), (3, 6700601357), (17, 1182459063), (51, 394153021), (71, 283124001), (181, 111059691), (213, 94374667), (543, 37019897), (1207, 16654353), (3077, 6532923), (3621, 5551451), (9231, 2177641), (12851, 1564221), (30671, 655401), (38553, 521407), (92013, 218467)]