20772582

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{5351}}^1$

素因数の和:6003

約数の個数: 16

約数和(自身を含む): 41617152

約数和(自身を除く): 20844570

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 5351, 10702, 16053, 32106, 3462097, 6924194, 10386291, 20772582]

約数ペア:

[(1, 20772582), (2, 10386291), (3, 6924194), (6, 3462097), (647, 32106), (1294, 16053), (1941, 10702), (3882, 5351)]