20873346076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1343893}}^1$

素因数の和:1344261

約数の個数: 24

約数和(自身を含む): 39962031984

約数和(自身を除く): 19088685908

約数列:

[1, 2, 4, 11, 22, 44, 353, 706, 1412, 3883, 7766, 15532, 1343893, 2687786, 5375572, 14782823, 29565646, 59131292, 474394229, 948788458, 1897576916, 5218336519, 10436673038, 20873346076]

約数ペア:

[(1, 20873346076), (2, 10436673038), (4, 5218336519), (11, 1897576916), (22, 948788458), (44, 474394229), (353, 59131292), (706, 29565646), (1412, 14782823), (3883, 5375572), (7766, 2687786), (15532, 1343893)]