20604492

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10799}}^1$

素因数の和:10862

約数の個数: 36

約数和(自身を含む): 53071200

約数和(自身を除く): 32466708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10799, 21598, 32397, 43196, 64794, 97191, 129588, 194382, 388764, 572347, 1144694, 1717041, 2289388, 3434082, 5151123, 6868164, 10302246, 20604492]

約数ペア:

[(1, 20604492), (2, 10302246), (3, 6868164), (4, 5151123), (6, 3434082), (9, 2289388), (12, 1717041), (18, 1144694), (36, 572347), (53, 388764), (106, 194382), (159, 129588), (212, 97191), (318, 64794), (477, 43196), (636, 32397), (954, 21598), (1908, 10799)]