20761439235

素因数分解:

$3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3710713}}^1$

素因数の和:3711094

約数の個数: 16

約数和(自身を含む): 33307368864

約数和(自身を除く): 12545929629

約数列:

[1, 3, 5, 15, 373, 1119, 1865, 5595, 3710713, 11132139, 18553565, 55660695, 1384095949, 4152287847, 6920479745, 20761439235]

約数ペア:

[(1, 20761439235), (3, 6920479745), (5, 4152287847), (15, 1384095949), (373, 55660695), (1119, 18553565), (1865, 11132139), (5595, 3710713)]