20893022

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:787

約数の個数: 16

約数和(自身を含む): 31847040

約数和(自身を除く): 10954018

約数列:

[1, 2, 113, 193, 226, 386, 479, 958, 21809, 43618, 54127, 92447, 108254, 184894, 10446511, 20893022]

約数ペア:

[(1, 20893022), (2, 10446511), (113, 184894), (193, 108254), (226, 92447), (386, 54127), (479, 43618), (958, 21809)]