20658756

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{36629}}^1$

素因数の和:36683

約数の個数: 24

約数和(自身を含む): 49230720

約数和(自身を除く): 28571964

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 36629, 73258, 109887, 146516, 219774, 439548, 1721563, 3443126, 5164689, 6886252, 10329378, 20658756]

約数ペア:

[(1, 20658756), (2, 10329378), (3, 6886252), (4, 5164689), (6, 3443126), (12, 1721563), (47, 439548), (94, 219774), (141, 146516), (188, 109887), (282, 73258), (564, 36629)]