20291207667

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{397866817}}^1$

素因数の和:397866837

約数の個数: 8

約数和(自身を含む): 28646410896

約数和(自身を除く): 8355203229

約数列:

[1, 3, 17, 51, 397866817, 1193600451, 6763735889, 20291207667]

約数ペア:

[(1, 20291207667), (3, 6763735889), (17, 1193600451), (51, 397866817)]