20247831447

素因数分解:

$3^1\times {\mathrm{643}}^1\times {\mathrm{2971}}^1\times {\mathrm{3533}}^1$

素因数の和:7150

約数の個数: 16

約数和(自身を含む): 27055851648

約数和(自身を除く): 6808020201

約数列:

[1, 3, 643, 1929, 2971, 3533, 8913, 10599, 1910353, 2271719, 5731059, 6815157, 10496543, 31489629, 6749277149, 20247831447]

約数ペア:

[(1, 20247831447), (3, 6749277149), (643, 31489629), (1929, 10496543), (2971, 6815157), (3533, 5731059), (8913, 2271719), (10599, 1910353)]