20432858103

素因数分解:

$3^2\times 7^1\times {\mathrm{324331081}}^1$

素因数の和:324331094

約数の個数: 12

約数和(自身を含む): 33730432528

約数和(自身を除く): 13297574425

約数列:

[1, 3, 7, 9, 21, 63, 324331081, 972993243, 2270317567, 2918979729, 6810952701, 20432858103]

約数ペア:

[(1, 20432858103), (3, 6810952701), (7, 2918979729), (9, 2270317567), (21, 972993243), (63, 324331081)]