20039763

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2633}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 27815040

約数和(自身を除く): 7775277

約数列:

[1, 3, 43, 59, 129, 177, 2537, 2633, 7611, 7899, 113219, 155347, 339657, 466041, 6679921, 20039763]

約数ペア:

[(1, 20039763), (3, 6679921), (43, 466041), (59, 339657), (129, 155347), (177, 113219), (2537, 7899), (2633, 7611)]