20192772

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{2617}}^1$

素因数の和:3267

約数の個数: 24

約数和(自身を含む): 47207776

約数和(自身を除く): 27015004

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 2617, 3858, 5234, 7716, 7851, 10468, 15702, 31404, 1682731, 3365462, 5048193, 6730924, 10096386, 20192772]

約数ペア:

[(1, 20192772), (2, 10096386), (3, 6730924), (4, 5048193), (6, 3365462), (12, 1682731), (643, 31404), (1286, 15702), (1929, 10468), (2572, 7851), (2617, 7716), (3858, 5234)]