20155169824

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{5711}}^1\times {\mathrm{3803}}^1$

素因数の和:9553

約数の個数: 48

約数和(自身を含む): 41066766720

約数和(自身を除く): 20911596896

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 3803, 5711, 7606, 11422, 15212, 22844, 30424, 45688, 60848, 91376, 110287, 121696, 165619, 182752, 220574, 331238, 441148, 662476, 882296, 1324952, 1764592, 2649904, 3529184, 5299808, 21718933, 43437866, 86875732, 173751464, 347502928, 629849057, 695005856, 1259698114, 2519396228, 5038792456, 10077584912, 20155169824]

約数ペア:

[(1, 20155169824), (2, 10077584912), (4, 5038792456), (8, 2519396228), (16, 1259698114), (29, 695005856), (32, 629849057), (58, 347502928), (116, 173751464), (232, 86875732), (464, 43437866), (928, 21718933), (3803, 5299808), (5711, 3529184), (7606, 2649904), (11422, 1764592), (15212, 1324952), (22844, 882296), (30424, 662476), (45688, 441148), (60848, 331238), (91376, 220574), (110287, 182752), (121696, 165619)]