20808801609

素因数分解:

$3^1\times {\mathrm{419}}^1\times {\mathrm{16554337}}^1$

素因数の和:16554759

約数の個数: 8

約数和(自身を含む): 27811287840

約数和(自身を除く): 7002486231

約数列:

[1, 3, 419, 1257, 16554337, 49663011, 6936267203, 20808801609]

約数ペア:

[(1, 20808801609), (3, 6936267203), (419, 49663011), (1257, 16554337)]