20341225149

素因数分解:

$3^1\times 7^1\times {\mathrm{3001}}^1\times {\mathrm{322769}}^1$

素因数の和:325780

約数の個数: 16

約数和(自身を含む): 31006577280

約数和(自身を除く): 10665352131

約数列:

[1, 3, 7, 21, 3001, 9003, 21007, 63021, 322769, 968307, 2259383, 6778149, 968629769, 2905889307, 6780408383, 20341225149]

約数ペア:

[(1, 20341225149), (3, 6780408383), (7, 2905889307), (21, 968629769), (3001, 6778149), (9003, 2259383), (21007, 968307), (63021, 322769)]