20131620615

素因数分解:

$3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{664739}}^1$

素因数の和:665423

約数の個数: 24

約数和(自身を含む): 34946711280

約数和(自身を除く): 14815090665

約数列:

[1, 3, 5, 9, 15, 45, 673, 2019, 3365, 6057, 10095, 30285, 664739, 1994217, 3323695, 5982651, 9971085, 29913255, 447369347, 1342108041, 2236846735, 4026324123, 6710540205, 20131620615]

約数ペア:

[(1, 20131620615), (3, 6710540205), (5, 4026324123), (9, 2236846735), (15, 1342108041), (45, 447369347), (673, 29913255), (2019, 9971085), (3365, 5982651), (6057, 3323695), (10095, 1994217), (30285, 664739)]