2020594521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{838769}}^1$

素因数の和:838856

約数の個数: 16

約数和(自身を含む): 2979311040

約数和(自身を除く): 958716519

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 838769, 2516307, 9226459, 27679377, 61230137, 183690411, 673531507, 2020594521]

約数ペア:

[(1, 2020594521), (3, 673531507), (11, 183690411), (33, 61230137), (73, 27679377), (219, 9226459), (803, 2516307), (2409, 838769)]