20589034761

素因数分解:

$3^3\times {\mathrm{727}}^1\times {\mathrm{1048909}}^1$

素因数の和:1049645

約数の個数: 16

約数和(自身を含む): 30544259200

約数和(自身を除く): 9955224439

約数列:

[1, 3, 9, 27, 727, 2181, 6543, 19629, 1048909, 3146727, 9440181, 28320543, 762556843, 2287670529, 6863011587, 20589034761]

約数ペア:

[(1, 20589034761), (3, 6863011587), (9, 2287670529), (27, 762556843), (727, 28320543), (2181, 9440181), (6543, 3146727), (19629, 1048909)]