20410892

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 36481536

約数和(自身を除く): 16070644

約数列:

[1, 2, 4, 103, 107, 206, 214, 412, 428, 463, 926, 1852, 11021, 22042, 44084, 47689, 49541, 95378, 99082, 190756, 198164, 5102723, 10205446, 20410892]

約数ペア:

[(1, 20410892), (2, 10205446), (4, 5102723), (103, 198164), (107, 190756), (206, 99082), (214, 95378), (412, 49541), (428, 47689), (463, 44084), (926, 22042), (1852, 11021)]