16680204

素因数分解:

$2^2\times 3^2\times {\mathrm{463339}}^1$

素因数の和:463349

約数の個数: 18

約数和(自身を含む): 42163940

約数和(自身を除く): 25483736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 463339, 926678, 1390017, 1853356, 2780034, 4170051, 5560068, 8340102, 16680204]

約数ペア:

[(1, 16680204), (2, 8340102), (3, 5560068), (4, 4170051), (6, 2780034), (9, 1853356), (12, 1390017), (18, 926678), (36, 463339)]