20132689671

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43862069}}^1$

素因数の和:43862095

約数の個数: 16

約数和(自身を含む): 31580690400

約数和(自身を除く): 11448000729

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 43862069, 131586207, 394758621, 745655173, 1184275863, 2236965519, 6710896557, 20132689671]

約数ペア:

[(1, 20132689671), (3, 6710896557), (9, 2236965519), (17, 1184275863), (27, 745655173), (51, 394758621), (153, 131586207), (459, 43862069)]