20794243953

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{329299}}^1$

素因数の和:329437

約数の個数: 32

約数和(自身を含む): 33045913600

約数和(自身を除く): 12251669647

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 291, 651, 679, 2037, 3007, 9021, 21049, 63147, 329299, 987897, 2305093, 6915279, 10208269, 30624807, 31942003, 71457883, 95826009, 214373649, 223594021, 670782063, 990202093, 2970606279, 6931414651, 20794243953]

約数ペア:

[(1, 20794243953), (3, 6931414651), (7, 2970606279), (21, 990202093), (31, 670782063), (93, 223594021), (97, 214373649), (217, 95826009), (291, 71457883), (651, 31942003), (679, 30624807), (2037, 10208269), (3007, 6915279), (9021, 2305093), (21049, 987897), (63147, 329299)]