2020451713

素因数分解:

$7^1\times {\mathrm{431}}^1\times {\mathrm{669689}}^1$

素因数の和:670127

約数の個数: 8

約数和(自身を含む): 2314448640

約数和(自身を除く): 293996927

約数列:

[1, 7, 431, 3017, 669689, 4687823, 288635959, 2020451713]

約数ペア:

[(1, 2020451713), (7, 288635959), (431, 4687823), (3017, 669689)]