20178690862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5939}}^1\times {\mathrm{154439}}^1$

素因数の和:160391

約数の個数: 16

約数和(自身を含む): 33025449600

約数和(自身を除く): 12846758738

約数列:

[1, 2, 11, 22, 5939, 11878, 65329, 130658, 154439, 308878, 1698829, 3397658, 917213221, 1834426442, 10089345431, 20178690862]

約数ペア:

[(1, 20178690862), (2, 10089345431), (11, 1834426442), (22, 917213221), (5939, 3397658), (11878, 1698829), (65329, 308878), (130658, 154439)]