20758866

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73613}}^1$

素因数の和:73665

約数の個数: 16

約数和(自身を含む): 42401664

約数和(自身を除く): 21642798

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 73613, 147226, 220839, 441678, 3459811, 6919622, 10379433, 20758866]

約数ペア:

[(1, 20758866), (2, 10379433), (3, 6919622), (6, 3459811), (47, 441678), (94, 220839), (141, 147226), (282, 73613)]