20390442456

素因数分解:

$2^3\times 3^1\times {\mathrm{849601769}}^1$

素因数の和:849601778

約数の個数: 16

約数和(自身を含む): 50976106200

約数和(自身を除く): 30585663744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 849601769, 1699203538, 2548805307, 3398407076, 5097610614, 6796814152, 10195221228, 20390442456]

約数ペア:

[(1, 20390442456), (2, 10195221228), (3, 6796814152), (4, 5097610614), (6, 3398407076), (8, 2548805307), (12, 1699203538), (24, 849601769)]