20164343782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{163409}}^1$

素因数の和:163572

約数の個数: 32

約数和(自身を含む): 33884697600

約数和(自身を除く): 13720353818

約数列:

[1, 2, 11, 22, 71, 79, 142, 158, 781, 869, 1562, 1738, 5609, 11218, 61699, 123398, 163409, 326818, 1797499, 3594998, 11602039, 12909311, 23204078, 25818622, 127622429, 142002421, 255244858, 284004842, 916561081, 1833122162, 10082171891, 20164343782]

約数ペア:

[(1, 20164343782), (2, 10082171891), (11, 1833122162), (22, 916561081), (71, 284004842), (79, 255244858), (142, 142002421), (158, 127622429), (781, 25818622), (869, 23204078), (1562, 12909311), (1738, 11602039), (5609, 3594998), (11218, 1797499), (61699, 326818), (123398, 163409)]