20064267

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1654

約数の個数: 28

約数和(自身を含む): 31871880

約数和(自身を除く): 11807613

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 1619, 4131, 4857, 12393, 14571, 27523, 43713, 82569, 131139, 247707, 393417, 743121, 1180251, 2229363, 6688089, 20064267]

約数ペア:

[(1, 20064267), (3, 6688089), (9, 2229363), (17, 1180251), (27, 743121), (51, 393417), (81, 247707), (153, 131139), (243, 82569), (459, 43713), (729, 27523), (1377, 14571), (1619, 12393), (4131, 4857)]