20512142631

素因数分解:

$3^2\times {\mathrm{2861}}^1\times {\mathrm{796619}}^1$

素因数の和:799486

約数の個数: 12

約数和(自身を含む): 29639043720

約数和(自身を除く): 9126901089

約数列:

[1, 3, 9, 2861, 8583, 25749, 796619, 2389857, 7169571, 2279126959, 6837380877, 20512142631]

約数ペア:

[(1, 20512142631), (3, 6837380877), (9, 2279126959), (2861, 7169571), (8583, 2389857), (25749, 796619)]