20346975803

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{859}}^1\times {\mathrm{1087}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 25510379520

約数和(自身を除く): 5163403717

約数列:

[1, 7, 11, 77, 283, 859, 1087, 1981, 3113, 6013, 7609, 9449, 11957, 21791, 66143, 83699, 243097, 307621, 933733, 1701679, 2153347, 2674067, 3383831, 6536131, 10271063, 18718469, 23686817, 71897441, 264246439, 1849725073, 2906710829, 20346975803]

約数ペア:

[(1, 20346975803), (7, 2906710829), (11, 1849725073), (77, 264246439), (283, 71897441), (859, 23686817), (1087, 18718469), (1981, 10271063), (3113, 6536131), (6013, 3383831), (7609, 2674067), (9449, 2153347), (11957, 1701679), (21791, 933733), (66143, 307621), (83699, 243097)]