20113131449

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{111821}}^1$

素因数の和:112000

約数の個数: 16

約数和(自身を含む): 21255125760

約数和(自身を除く): 1141994311

約数列:

[1, 43, 47, 89, 2021, 3827, 4183, 111821, 179869, 4808303, 5255587, 9952069, 225990241, 427938967, 467747243, 20113131449]

約数ペア:

[(1, 20113131449), (43, 467747243), (47, 427938967), (89, 225990241), (2021, 9952069), (3827, 5255587), (4183, 4808303), (111821, 179869)]