20625542

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35933}}^1$

素因数の和:35983

約数の個数: 16

約数和(自身を含む): 36221472

約数和(自身を除く): 15595930

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 35933, 71866, 251531, 503062, 1473253, 2946506, 10312771, 20625542]

約数ペア:

[(1, 20625542), (2, 10312771), (7, 2946506), (14, 1473253), (41, 503062), (82, 251531), (287, 71866), (574, 35933)]