20181365824

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{38839}}^1$

素因数の和:39227

約数の個数: 56

約数和(自身を含む): 41908049280

約数和(自身を除く): 21726683456

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 353, 368, 706, 736, 1412, 1472, 2824, 5648, 8119, 11296, 16238, 22592, 32476, 38839, 64952, 77678, 129904, 155356, 259808, 310712, 519616, 621424, 893297, 1242848, 1786594, 2485696, 3573188, 7146376, 13710167, 14292752, 27420334, 28585504, 54840668, 57171008, 109681336, 219362672, 315333841, 438725344, 630667682, 877450688, 1261335364, 2522670728, 5045341456, 10090682912, 20181365824]

約数ペア:

[(1, 20181365824), (2, 10090682912), (4, 5045341456), (8, 2522670728), (16, 1261335364), (23, 877450688), (32, 630667682), (46, 438725344), (64, 315333841), (92, 219362672), (184, 109681336), (353, 57171008), (368, 54840668), (706, 28585504), (736, 27420334), (1412, 14292752), (1472, 13710167), (2824, 7146376), (5648, 3573188), (8119, 2485696), (11296, 1786594), (16238, 1242848), (22592, 893297), (32476, 621424), (38839, 519616), (64952, 310712), (77678, 259808), (129904, 155356)]