20853832833

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{45433187}}^1$

素因数の和:45433213

約数の個数: 16

約数和(自身を含む): 32711895360

約数和(自身を除く): 11858062527

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 45433187, 136299561, 408898683, 772364179, 1226696049, 2317092537, 6951277611, 20853832833]

約数ペア:

[(1, 20853832833), (3, 6951277611), (9, 2317092537), (17, 1226696049), (27, 772364179), (51, 408898683), (153, 136299561), (459, 45433187)]