20934393

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9787}}^1$

素因数の和:9844

約数の個数: 16

約数和(自身を含む): 30068736

約数和(自身を除く): 9134343

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 9787, 29361, 225101, 303397, 675303, 910191, 6978131, 20934393]

約数ペア:

[(1, 20934393), (3, 6978131), (23, 910191), (31, 675303), (69, 303397), (93, 225101), (713, 29361), (2139, 9787)]