20329004

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 36868608

約数和(自身を除く): 16539604

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 1523, 3046, 3337, 6092, 6674, 13348, 71581, 108133, 143162, 216266, 286324, 432532, 5082251, 10164502, 20329004]

約数ペア:

[(1, 20329004), (2, 10164502), (4, 5082251), (47, 432532), (71, 286324), (94, 216266), (142, 143162), (188, 108133), (284, 71581), (1523, 13348), (3046, 6674), (3337, 6092)]