20797092

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2903}}^1$

素因数の和:3112

約数の個数: 36

約数和(自身を含む): 52852800

約数和(自身を除く): 32055708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 2903, 3582, 5806, 7164, 8709, 11612, 17418, 26127, 34836, 52254, 104508, 577697, 1155394, 1733091, 2310788, 3466182, 5199273, 6932364, 10398546, 20797092]

約数ペア:

[(1, 20797092), (2, 10398546), (3, 6932364), (4, 5199273), (6, 3466182), (9, 2310788), (12, 1733091), (18, 1155394), (36, 577697), (199, 104508), (398, 52254), (597, 34836), (796, 26127), (1194, 17418), (1791, 11612), (2388, 8709), (2903, 7164), (3582, 5806)]