20268182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54193}}^1$

素因数の和:54223

約数の個数: 16

約数和(自身を含む): 35117712

約数和(自身を除く): 14849530

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 54193, 108386, 596123, 921281, 1192246, 1842562, 10134091, 20268182]

約数ペア:

[(1, 20268182), (2, 10134091), (11, 1842562), (17, 1192246), (22, 921281), (34, 596123), (187, 108386), (374, 54193)]