20851746

素因数分解:

$2^1\times 3^1\times {\mathrm{1723}}^1\times {\mathrm{2017}}^1$

素因数の和:3745

約数の個数: 16

約数和(自身を含む): 41748384

約数和(自身を除く): 20896638

約数列:

[1, 2, 3, 6, 1723, 2017, 3446, 4034, 5169, 6051, 10338, 12102, 3475291, 6950582, 10425873, 20851746]

約数ペア:

[(1, 20851746), (2, 10425873), (3, 6950582), (6, 3475291), (1723, 12102), (2017, 10338), (3446, 6051), (4034, 5169)]