20321610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677387}}^1$

素因数の和:677397

約数の個数: 16

約数和(自身を含む): 48771936

約数和(自身を除く): 28450326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677387, 1354774, 2032161, 3386935, 4064322, 6773870, 10160805, 20321610]

約数ペア:

[(1, 20321610), (2, 10160805), (3, 6773870), (5, 4064322), (6, 3386935), (10, 2032161), (15, 1354774), (30, 677387)]