20299113

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{10589}}^1$

素因数の和:10669

約数の個数: 16

約数和(自身を含む): 30499200

約数和(自身を除く): 10200087

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 10589, 31767, 95301, 285903, 751819, 2255457, 6766371, 20299113]

約数ペア:

[(1, 20299113), (3, 6766371), (9, 2255457), (27, 751819), (71, 285903), (213, 95301), (639, 31767), (1917, 10589)]