20126492044

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{967}}^1\times {\mathrm{47737}}^1$

素因数の和:48817

約数の個数: 24

約数和(自身を含む): 35581995680

約数和(自身を除く): 15455503636

約数列:

[1, 2, 4, 109, 218, 436, 967, 1934, 3868, 47737, 95474, 105403, 190948, 210806, 421612, 5203333, 10406666, 20813332, 46161679, 92323358, 184646716, 5031623011, 10063246022, 20126492044]

約数ペア:

[(1, 20126492044), (2, 10063246022), (4, 5031623011), (109, 184646716), (218, 92323358), (436, 46161679), (967, 20813332), (1934, 10406666), (3868, 5203333), (47737, 421612), (95474, 210806), (105403, 190948)]