20126415105

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{326701}}^1$

素因数の和:326786

約数の個数: 36

約数和(自身を含む): 35854237692

約数和(自身を除く): 15727822587

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1369, 1665, 4107, 6845, 12321, 20535, 61605, 326701, 980103, 1633505, 2940309, 4900515, 12087937, 14701545, 36263811, 60439685, 108791433, 181319055, 447253669, 543957165, 1341761007, 2236268345, 4025283021, 6708805035, 20126415105]

約数ペア:

[(1, 20126415105), (3, 6708805035), (5, 4025283021), (9, 2236268345), (15, 1341761007), (37, 543957165), (45, 447253669), (111, 181319055), (185, 108791433), (333, 60439685), (555, 36263811), (1369, 14701545), (1665, 12087937), (4107, 4900515), (6845, 2940309), (12321, 1633505), (20535, 980103), (61605, 326701)]