20021067

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67411}}^1$

素因数の和:67431

約数の個数: 16

約数和(自身を含む): 32357760

約数和(自身を除く): 12336693

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 67411, 202233, 606699, 741521, 1820097, 2224563, 6673689, 20021067]

約数ペア:

[(1, 20021067), (3, 6673689), (9, 2224563), (11, 1820097), (27, 741521), (33, 606699), (99, 202233), (297, 67411)]