20257034

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35291}}^1$

素因数の和:35341

約数の個数: 16

約数和(自身を含む): 35574336

約数和(自身を除く): 15317302

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 35291, 70582, 247037, 494074, 1446931, 2893862, 10128517, 20257034]

約数ペア:

[(1, 20257034), (2, 10128517), (7, 2893862), (14, 1446931), (41, 494074), (82, 247037), (287, 70582), (574, 35291)]