2020140787

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{2425139}}^1$

素因数の和:2425170

約数の個数: 12

約数和(自身を含む): 2488193640

約数和(自身を除く): 468052853

約数列:

[1, 7, 17, 49, 119, 833, 2425139, 16975973, 41227363, 118831811, 288591541, 2020140787]

約数ペア:

[(1, 2020140787), (7, 288591541), (17, 118831811), (49, 41227363), (119, 16975973), (833, 2425139)]