20454822

素因数分解:

$2^1\times 3^3\times {\mathrm{378793}}^1$

素因数の和:378804

約数の個数: 16

約数和(自身を含む): 45455280

約数和(自身を除く): 25000458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 378793, 757586, 1136379, 2272758, 3409137, 6818274, 10227411, 20454822]

約数ペア:

[(1, 20454822), (2, 10227411), (3, 6818274), (6, 3409137), (9, 2272758), (18, 1136379), (27, 757586), (54, 378793)]