20036205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{63607}}^1$

素因数の和:63625

約数の個数: 24

約数和(自身を含む): 39691392

約数和(自身を除く): 19655187

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 63607, 190821, 318035, 445249, 572463, 954105, 1335747, 2226245, 2862315, 4007241, 6678735, 20036205]

約数ペア:

[(1, 20036205), (3, 6678735), (5, 4007241), (7, 2862315), (9, 2226245), (15, 1335747), (21, 954105), (35, 572463), (45, 445249), (63, 318035), (105, 190821), (315, 63607)]