20710649

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{487}}^1$

素因数の和:596

約数の個数: 12

約数和(自身を含む): 22170816

約数和(自身を除く): 1460167

約数列:

[1, 23, 43, 487, 989, 1849, 11201, 20941, 42527, 481643, 900463, 20710649]

約数ペア:

[(1, 20710649), (23, 900463), (43, 481643), (487, 42527), (989, 20941), (1849, 11201)]