20682999

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{45061}}^1$

素因数の和:45087

約数の個数: 16

約数和(自身を含む): 32444640

約数和(自身を除く): 11761641

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 45061, 135183, 405549, 766037, 1216647, 2298111, 6894333, 20682999]

約数ペア:

[(1, 20682999), (3, 6894333), (9, 2298111), (17, 1216647), (27, 766037), (51, 405549), (153, 135183), (459, 45061)]