20176736535

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1\times {\mathrm{19379}}^1$

素因数の和:20768

約数の個数: 48

約数和(自身を含む): 37059366240

約数和(自身を除く): 16882629705

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1361, 4083, 6805, 12249, 19379, 20415, 23137, 58137, 61245, 69411, 96895, 115685, 174411, 208233, 290685, 329443, 347055, 872055, 988329, 1041165, 1647215, 2964987, 4941645, 14824935, 26374819, 79124457, 131874095, 237373371, 395622285, 448371923, 1186866855, 1345115769, 2241859615, 4035347307, 6725578845, 20176736535]

約数ペア:

[(1, 20176736535), (3, 6725578845), (5, 4035347307), (9, 2241859615), (15, 1345115769), (17, 1186866855), (45, 448371923), (51, 395622285), (85, 237373371), (153, 131874095), (255, 79124457), (765, 26374819), (1361, 14824935), (4083, 4941645), (6805, 2964987), (12249, 1647215), (19379, 1041165), (20415, 988329), (23137, 872055), (58137, 347055), (61245, 329443), (69411, 290685), (96895, 208233), (115685, 174411)]