20161546966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1\times {\mathrm{3779}}^1$

素因数の和:5220

約数の個数: 32

約数和(自身を含む): 33194810880

約数和(自身を除く): 13033263914

約数列:

[1, 2, 11, 22, 197, 394, 1231, 2167, 2462, 3779, 4334, 7558, 13541, 27082, 41569, 83138, 242507, 485014, 744463, 1488926, 2667577, 4651949, 5335154, 8189093, 9303898, 16378186, 51171439, 102342878, 916433953, 1832867906, 10080773483, 20161546966]

約数ペア:

[(1, 20161546966), (2, 10080773483), (11, 1832867906), (22, 916433953), (197, 102342878), (394, 51171439), (1231, 16378186), (2167, 9303898), (2462, 8189093), (3779, 5335154), (4334, 4651949), (7558, 2667577), (13541, 1488926), (27082, 744463), (41569, 485014), (83138, 242507)]