20683124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67153}}^1$

素因数の和:67175

約数の個数: 24

約数和(自身を含む): 45127488

約数和(自身を除く): 24444364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 67153, 134306, 268612, 470071, 738683, 940142, 1477366, 1880284, 2954732, 5170781, 10341562, 20683124]

約数ペア:

[(1, 20683124), (2, 10341562), (4, 5170781), (7, 2954732), (11, 1880284), (14, 1477366), (22, 940142), (28, 738683), (44, 470071), (77, 268612), (154, 134306), (308, 67153)]