20199652467

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{451621}}^1$

素因数の和:452518

約数の個数: 16

約数和(自身を含む): 28549736352

約数和(自身を除く): 8350083885

約数列:

[1, 3, 17, 51, 877, 2631, 14909, 44727, 451621, 1354863, 7677557, 23032671, 396071617, 1188214851, 6733217489, 20199652467]

約数ペア:

[(1, 20199652467), (3, 6733217489), (17, 1188214851), (51, 396071617), (877, 23032671), (2631, 7677557), (14909, 1354863), (44727, 451621)]