20223112

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27779}}^1$

素因数の和:27805

約数の個数: 32

約数和(自身を含む): 46670400

約数和(自身を除く): 26447288

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27779, 55558, 111116, 194453, 222232, 361127, 388906, 722254, 777812, 1444508, 1555624, 2527889, 2889016, 5055778, 10111556, 20223112]

約数ペア:

[(1, 20223112), (2, 10111556), (4, 5055778), (7, 2889016), (8, 2527889), (13, 1555624), (14, 1444508), (26, 777812), (28, 722254), (52, 388906), (56, 361127), (91, 222232), (104, 194453), (182, 111116), (364, 55558), (728, 27779)]