20025104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113779}}^1$

素因数の和:113798

約数の個数: 20

約数和(自身を含む): 42326160

約数和(自身を除く): 22301056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 113779, 227558, 455116, 910232, 1251569, 1820464, 2503138, 5006276, 10012552, 20025104]

約数ペア:

[(1, 20025104), (2, 10012552), (4, 5006276), (8, 2503138), (11, 1820464), (16, 1251569), (22, 910232), (44, 455116), (88, 227558), (176, 113779)]