20257854

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82349}}^1$

素因数の和:82395

約数の個数: 16

約数和(自身を含む): 41504400

約数和(自身を除く): 21246546

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 82349, 164698, 247047, 494094, 3376309, 6752618, 10128927, 20257854]

約数ペア:

[(1, 20257854), (2, 10128927), (3, 6752618), (6, 3376309), (41, 494094), (82, 247047), (123, 164698), (246, 82349)]