20512496133

素因数分解:

$3^4\times {\mathrm{14009}}^1\times {\mathrm{18077}}^1$

素因数の和:32098

約数の個数: 20

約数和(自身を含む): 30646006380

約数和(自身を除く): 10133510247

約数列:

[1, 3, 9, 27, 81, 14009, 18077, 42027, 54231, 126081, 162693, 378243, 488079, 1134729, 1464237, 253240693, 759722079, 2279166237, 6837498711, 20512496133]

約数ペア:

[(1, 20512496133), (3, 6837498711), (9, 2279166237), (27, 759722079), (81, 253240693), (14009, 1464237), (18077, 1134729), (42027, 488079), (54231, 378243), (126081, 162693)]