20648022

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181123}}^1$

素因数の和:181147

約数の個数: 16

約数和(自身を含む): 43469760

約数和(自身を除く): 22821738

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181123, 362246, 543369, 1086738, 3441337, 6882674, 10324011, 20648022]

約数ペア:

[(1, 20648022), (2, 10324011), (3, 6882674), (6, 3441337), (19, 1086738), (38, 543369), (57, 362246), (114, 181123)]