2020971594

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11717}}^1$

素因数の和:11847

約数の個数: 64

約数和(自身を含む): 4555958400

約数和(自身を除く): 2534986806

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 89, 102, 114, 178, 267, 323, 534, 646, 969, 1513, 1691, 1938, 3026, 3382, 4539, 5073, 9078, 10146, 11717, 23434, 28747, 35151, 57494, 70302, 86241, 172482, 199189, 222623, 398378, 445246, 597567, 667869, 1042813, 1195134, 1335738, 2085626, 3128439, 3784591, 6256878, 7569182, 11353773, 17727821, 19813447, 22707546, 35455642, 39626894, 53183463, 59440341, 106366926, 118880682, 336828599, 673657198, 1010485797, 2020971594]

約数ペア:

[(1, 2020971594), (2, 1010485797), (3, 673657198), (6, 336828599), (17, 118880682), (19, 106366926), (34, 59440341), (38, 53183463), (51, 39626894), (57, 35455642), (89, 22707546), (102, 19813447), (114, 17727821), (178, 11353773), (267, 7569182), (323, 6256878), (534, 3784591), (646, 3128439), (969, 2085626), (1513, 1335738), (1691, 1195134), (1938, 1042813), (3026, 667869), (3382, 597567), (4539, 445246), (5073, 398378), (9078, 222623), (10146, 199189), (11717, 172482), (23434, 86241), (28747, 70302), (35151, 57494)]