20368293

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{5101}}^1$

素因数の和:5137

約数の個数: 16

約数和(自身を含む): 29877312

約数和(自身を除く): 9509019

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 5101, 15303, 56111, 168333, 617221, 1851663, 6789431, 20368293]

約数ペア:

[(1, 20368293), (3, 6789431), (11, 1851663), (33, 617221), (121, 168333), (363, 56111), (1331, 15303), (3993, 5101)]