2020078053

素因数分解:

$3^2\times 7^1\times {\mathrm{32064731}}^1$

素因数の和:32064744

約数の個数: 12

約数和(自身を含む): 3334732128

約数和(自身を除く): 1314654075

約数列:

[1, 3, 7, 9, 21, 63, 32064731, 96194193, 224453117, 288582579, 673359351, 2020078053]

約数ペア:

[(1, 2020078053), (3, 673359351), (7, 288582579), (9, 224453117), (21, 96194193), (63, 32064731)]