20708699001

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1069}}^1\times {\mathrm{2081}}^1$

素因数の和:3289

約数の個数: 32

約数和(自身を含む): 28871510400

約数和(自身を除く): 8162811399

約数列:

[1, 3, 29, 87, 107, 321, 1069, 2081, 3103, 3207, 6243, 9309, 31001, 60349, 93003, 114383, 181047, 222667, 343149, 668001, 2224589, 3317107, 6457343, 6673767, 9951321, 19372029, 64513081, 193539243, 238031023, 714093069, 6902899667, 20708699001]

約数ペア:

[(1, 20708699001), (3, 6902899667), (29, 714093069), (87, 238031023), (107, 193539243), (321, 64513081), (1069, 19372029), (2081, 9951321), (3103, 6673767), (3207, 6457343), (6243, 3317107), (9309, 2224589), (31001, 668001), (60349, 343149), (93003, 222667), (114383, 181047)]