20459054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132851}}^1$

素因数の和:132871

約数の個数: 16

約数和(自身を含む): 38261376

約数和(自身を除く): 17802322

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 132851, 265702, 929957, 1461361, 1859914, 2922722, 10229527, 20459054]

約数ペア:

[(1, 20459054), (2, 10229527), (7, 2922722), (11, 1859914), (14, 1461361), (22, 929957), (77, 265702), (154, 132851)]