20081605281

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{526703}}^1$

素因数の和:526956

約数の個数: 16

約数和(自身を含む): 27304335360

約数和(自身を除く): 7222730079

約数列:

[1, 3, 71, 179, 213, 537, 12709, 38127, 526703, 1580109, 37395913, 94279837, 112187739, 282839511, 6693868427, 20081605281]

約数ペア:

[(1, 20081605281), (3, 6693868427), (71, 282839511), (179, 112187739), (213, 94279837), (537, 37395913), (12709, 1580109), (38127, 526703)]