20180365803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1\times {\mathrm{1217}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 31602130560

約数和(自身を除く): 11421764757

約数列:

[1, 3, 9, 13, 39, 117, 239, 593, 717, 1217, 1779, 2151, 3107, 3651, 5337, 7709, 9321, 10953, 15821, 23127, 27963, 47463, 69381, 141727, 142389, 290863, 425181, 721681, 872589, 1275543, 1842451, 2165043, 2617767, 3781219, 5527353, 6495129, 9381853, 11343657, 16582059, 28145559, 34030971, 84436677, 172481759, 517445277, 1552335831, 2242262867, 6726788601, 20180365803]

約数ペア:

[(1, 20180365803), (3, 6726788601), (9, 2242262867), (13, 1552335831), (39, 517445277), (117, 172481759), (239, 84436677), (593, 34030971), (717, 28145559), (1217, 16582059), (1779, 11343657), (2151, 9381853), (3107, 6495129), (3651, 5527353), (5337, 3781219), (7709, 2617767), (9321, 2165043), (10953, 1842451), (15821, 1275543), (23127, 872589), (27963, 721681), (47463, 425181), (69381, 290863), (141727, 142389)]