20348834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29837}}^1$

素因数の和:29881

約数の個数: 16

約数和(自身を含む): 34373376

約数和(自身を除く): 14024542

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 29837, 59674, 328207, 656414, 924947, 1849894, 10174417, 20348834]

約数ペア:

[(1, 20348834), (2, 10174417), (11, 1849894), (22, 924947), (31, 656414), (62, 328207), (341, 59674), (682, 29837)]