20147322465

素因数分解:

$3^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{477821}}^1$

素因数の和:478769

約数の個数: 24

約数和(自身を含む): 34959368808

約数和(自身を除く): 14812046343

約数列:

[1, 3, 5, 9, 15, 45, 937, 2811, 4685, 8433, 14055, 42165, 477821, 1433463, 2389105, 4300389, 7167315, 21501945, 447718277, 1343154831, 2238591385, 4029464493, 6715774155, 20147322465]

約数ペア:

[(1, 20147322465), (3, 6715774155), (5, 4029464493), (9, 2238591385), (15, 1343154831), (45, 447718277), (937, 21501945), (2811, 7167315), (4685, 4300389), (8433, 2389105), (14055, 1433463), (42165, 477821)]