20762105715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35490779}}^1$

素因数の和:35490803

約数の個数: 24

約数和(自身を含む): 38755931760

約数和(自身を除く): 17993826045

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 35490779, 106472337, 177453895, 319417011, 461380127, 532361685, 1384140381, 1597085055, 2306900635, 4152421143, 6920701905, 20762105715]

約数ペア:

[(1, 20762105715), (3, 6920701905), (5, 4152421143), (9, 2306900635), (13, 1597085055), (15, 1384140381), (39, 532361685), (45, 461380127), (65, 319417011), (117, 177453895), (195, 106472337), (585, 35490779)]