20654346

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{11213}}^1$

素因数の和:11525

約数の個数: 16

約数和(自身を含む): 41446944

約数和(自身を除く): 20792598

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 11213, 22426, 33639, 67278, 3442391, 6884782, 10327173, 20654346]

約数ペア:

[(1, 20654346), (2, 10327173), (3, 6884782), (6, 3442391), (307, 67278), (614, 33639), (921, 22426), (1842, 11213)]