20829292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1709}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 39931920

約数和(自身を除く): 19102628

約数列:

[1, 2, 4, 11, 22, 44, 277, 554, 1108, 1709, 3047, 3418, 6094, 6836, 12188, 18799, 37598, 75196, 473393, 946786, 1893572, 5207323, 10414646, 20829292]

約数ペア:

[(1, 20829292), (2, 10414646), (4, 5207323), (11, 1893572), (22, 946786), (44, 473393), (277, 75196), (554, 37598), (1108, 18799), (1709, 12188), (3047, 6836), (3418, 6094)]