20539446

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{17737}}^1$

素因数の和:17935

約数の個数: 16

約数和(自身を含む): 41294064

約数和(自身を除く): 20754618

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 17737, 35474, 53211, 106422, 3423241, 6846482, 10269723, 20539446]

約数ペア:

[(1, 20539446), (2, 10269723), (3, 6846482), (6, 3423241), (193, 106422), (386, 53211), (579, 35474), (1158, 17737)]