2020122853

素因数分解:

$7^3\times {\mathrm{1499}}^1\times {\mathrm{3929}}^1$

素因数の和:5449

約数の個数: 16

約数和(自身を含む): 2358000000

約数和(自身を除く): 337877147

約数列:

[1, 7, 49, 343, 1499, 3929, 10493, 27503, 73451, 192521, 514157, 1347647, 5889571, 41226997, 288588979, 2020122853]

約数ペア:

[(1, 2020122853), (7, 288588979), (49, 41226997), (343, 5889571), (1499, 1347647), (3929, 514157), (10493, 192521), (27503, 73451)]