20172596211

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{20192789}}^1$

素因数の和:20192835

約数の個数: 16

約数和(自身を含む): 30693040800

約数和(自身を除く): 10520444589

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 20192789, 60578367, 181735101, 545205303, 747133193, 2241399579, 6724198737, 20172596211]

約数ペア:

[(1, 20172596211), (3, 6724198737), (9, 2241399579), (27, 747133193), (37, 545205303), (111, 181735101), (333, 60578367), (999, 20192789)]