20174513378

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1\times {\mathrm{2029}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 30939148800

約数和(自身を除く): 10764635422

約数列:

[1, 2, 97, 107, 194, 214, 479, 958, 2029, 4058, 10379, 20758, 46463, 51253, 92926, 102506, 196813, 217103, 393626, 434206, 971891, 1943782, 4971541, 9943082, 21058991, 42117982, 94273427, 103992337, 188546854, 207984674, 10087256689, 20174513378]

約数ペア:

[(1, 20174513378), (2, 10087256689), (97, 207984674), (107, 188546854), (194, 103992337), (214, 94273427), (479, 42117982), (958, 21058991), (2029, 9943082), (4058, 4971541), (10379, 1943782), (20758, 971891), (46463, 434206), (51253, 393626), (92926, 217103), (102506, 196813)]