20173737

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4793}}^1$

素因数の和:4880

約数の個数: 16

約数和(自身を含む): 28533888

約数和(自身を除く): 8360151

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 4793, 14379, 110239, 292373, 330717, 877119, 6724579, 20173737]

約数ペア:

[(1, 20173737), (3, 6724579), (23, 877119), (61, 330717), (69, 292373), (183, 110239), (1403, 14379), (4209, 4793)]