20146341141

素因数分解:

$3^4\times {\mathrm{907}}^1\times {\mathrm{274223}}^1$

素因数の和:275142

約数の個数: 20

約数和(自身を含む): 30128442432

約数和(自身を除く): 9982101291

約数列:

[1, 3, 9, 27, 81, 907, 2721, 8163, 24489, 73467, 274223, 822669, 2468007, 7404021, 22212063, 248720261, 746160783, 2238482349, 6715447047, 20146341141]

約数ペア:

[(1, 20146341141), (3, 6715447047), (9, 2238482349), (27, 746160783), (81, 248720261), (907, 22212063), (2721, 7404021), (8163, 2468007), (24489, 822669), (73467, 274223)]