20432858877

素因数分解:

$3^7\times {\mathrm{9342871}}^1$

素因数の和:9342892

約数の個数: 16

約数和(自身を含む): 30644620160

約数和(自身を除く): 10211761283

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 9342871, 28028613, 84085839, 252257517, 756772551, 2270317653, 6810952959, 20432858877]

約数ペア:

[(1, 20432858877), (3, 6810952959), (9, 2270317653), (27, 756772551), (81, 252257517), (243, 84085839), (729, 28028613), (2187, 9342871)]