20378203161

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1733}}^1\times {\mathrm{230567}}^1$

素因数の和:232320

約数の個数: 16

約数和(自身を含む): 28785953664

約数和(自身を除く): 8407750503

約数列:

[1, 3, 17, 51, 1733, 5199, 29461, 88383, 230567, 691701, 3919639, 11758917, 399572611, 1198717833, 6792734387, 20378203161]

約数ペア:

[(1, 20378203161), (3, 6792734387), (17, 1198717833), (51, 399572611), (1733, 11758917), (5199, 3919639), (29461, 691701), (88383, 230567)]