20147349593

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{330409}}^1$

素因数の和:330728

約数の個数: 16

約数和(自身を含む): 23852958720

約数和(自身を除く): 3705609127

約数列:

[1, 7, 31, 217, 281, 1967, 8711, 60977, 330409, 2312863, 10242679, 71698753, 92844929, 649914503, 2878192799, 20147349593]

約数ペア:

[(1, 20147349593), (7, 2878192799), (31, 649914503), (217, 92844929), (281, 71698753), (1967, 10242679), (8711, 2312863), (60977, 330409)]