20075042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24907}}^1$

素因数の和:24953

約数の個数: 16

約数和(自身を含む): 33476352

約数和(自身を除く): 13401310

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 24907, 49814, 323791, 647582, 772117, 1544234, 10037521, 20075042]

約数ペア:

[(1, 20075042), (2, 10037521), (13, 1544234), (26, 772117), (31, 647582), (62, 323791), (403, 49814), (806, 24907)]