20132181291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{8123}}^1\times {\mathrm{43481}}^1$

素因数の和:51626

約数の個数: 16

約数和(自身を含む): 28259821440

約数和(自身を除く): 8127640149

約数列:

[1, 3, 19, 57, 8123, 24369, 43481, 130443, 154337, 463011, 826139, 2478417, 353196163, 1059588489, 6710727097, 20132181291]

約数ペア:

[(1, 20132181291), (3, 6710727097), (19, 1059588489), (57, 353196163), (8123, 2478417), (24369, 826139), (43481, 463011), (130443, 154337)]