20081672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193093}}^1$

素因数の和:193112

約数の個数: 16

約数和(自身を含む): 40549740

約数和(自身を除く): 20468068

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193093, 386186, 772372, 1544744, 2510209, 5020418, 10040836, 20081672]

約数ペア:

[(1, 20081672), (2, 10040836), (4, 5020418), (8, 2510209), (13, 1544744), (26, 772372), (52, 386186), (104, 193093)]