20790745884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33971807}}^1$

素因数の和:33971834

約数の個数: 36

約数和(自身を含む): 55645821504

約数和(自身を除く): 34855075620

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 33971807, 67943614, 101915421, 135887228, 203830842, 305746263, 407661684, 577520719, 611492526, 1155041438, 1222985052, 1732562157, 2310082876, 3465124314, 5197686471, 6930248628, 10395372942, 20790745884]

約数ペア:

[(1, 20790745884), (2, 10395372942), (3, 6930248628), (4, 5197686471), (6, 3465124314), (9, 2310082876), (12, 1732562157), (17, 1222985052), (18, 1155041438), (34, 611492526), (36, 577520719), (51, 407661684), (68, 305746263), (102, 203830842), (153, 135887228), (204, 101915421), (306, 67943614), (612, 33971807)]