20533029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{911}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 29942784

約数和(自身を除く): 9409755

約数列:

[1, 3, 11, 33, 683, 911, 2049, 2733, 7513, 10021, 22539, 30063, 622213, 1866639, 6844343, 20533029]

約数ペア:

[(1, 20533029), (3, 6844343), (11, 1866639), (33, 622213), (683, 30063), (911, 22539), (2049, 10021), (2733, 7513)]