20073680037

素因数分解:

$3^3\times {\mathrm{2381}}^1\times {\mathrm{312251}}^1$

素因数の和:314641

約数の個数: 16

約数和(自身を含む): 29751370560

約数和(自身を除く): 9677690523

約数列:

[1, 3, 9, 27, 2381, 7143, 21429, 64287, 312251, 936753, 2810259, 8430777, 743469631, 2230408893, 6691226679, 20073680037]

約数ペア:

[(1, 20073680037), (3, 6691226679), (9, 2230408893), (27, 743469631), (2381, 8430777), (7143, 2810259), (21429, 936753), (64287, 312251)]