20156576426

素因数分解:

$2^1\times 7^1\times {\mathrm{8161}}^1\times {\mathrm{176419}}^1$

素因数の和:184589

約数の個数: 16

約数和(自身を含む): 34558560960

約数和(自身を除く): 14401984534

約数列:

[1, 2, 7, 14, 8161, 16322, 57127, 114254, 176419, 352838, 1234933, 2469866, 1439755459, 2879510918, 10078288213, 20156576426]

約数ペア:

[(1, 20156576426), (2, 10078288213), (7, 2879510918), (14, 1439755459), (8161, 2469866), (16322, 1234933), (57127, 352838), (114254, 176419)]