20807869137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9411067}}^1$

素因数の和:9411148

約数の個数: 16

約数和(自身を含む): 30717725952

約数和(自身を除く): 9909856815

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 9411067, 28233201, 103521737, 310565211, 630541489, 1891624467, 6935956379, 20807869137]

約数ペア:

[(1, 20807869137), (3, 6935956379), (11, 1891624467), (33, 630541489), (67, 310565211), (201, 103521737), (737, 28233201), (2211, 9411067)]