20162080899

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{10822373}}^1$

素因数の和:10822408

約数の個数: 20

約数和(自身を含む): 31428174096

約数和(自身を除く): 11266093197

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 10822373, 32467119, 97401357, 248914579, 292204071, 746743737, 876612213, 2240231211, 6720693633, 20162080899]

約数ペア:

[(1, 20162080899), (3, 6720693633), (9, 2240231211), (23, 876612213), (27, 746743737), (69, 292204071), (81, 248914579), (207, 97401357), (621, 32467119), (1863, 10822373)]