20792443554

素因数分解:

$2^1\times 3^4\times {\mathrm{128348417}}^1$

素因数の和:128348431

約数の個数: 20

約数和(自身を含む): 46590475734

約数和(自身を除く): 25798032180

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 128348417, 256696834, 385045251, 770090502, 1155135753, 2310271506, 3465407259, 6930814518, 10396221777, 20792443554]

約数ペア:

[(1, 20792443554), (2, 10396221777), (3, 6930814518), (6, 3465407259), (9, 2310271506), (18, 1155135753), (27, 770090502), (54, 385045251), (81, 256696834), (162, 128348417)]