20166163059

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1\times {\mathrm{16193}}^1$

素因数の和:18147

約数の個数: 32

約数和(自身を含む): 31739203584

約数和(自身を除く): 11573040525

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1913, 5739, 13391, 16193, 40173, 48579, 59303, 113351, 177909, 340053, 415121, 501983, 1245363, 1505949, 3513881, 10541643, 30977209, 92931627, 216840463, 650521389, 960293479, 2880880437, 6722054353, 20166163059]

約数ペア:

[(1, 20166163059), (3, 6722054353), (7, 2880880437), (21, 960293479), (31, 650521389), (93, 216840463), (217, 92931627), (651, 30977209), (1913, 10541643), (5739, 3513881), (13391, 1505949), (16193, 1245363), (40173, 501983), (48579, 415121), (59303, 340053), (113351, 177909)]