20087988

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{35617}}^1$

素因数の和:35671

約数の個数: 24

約数和(自身を含む): 47870592

約数和(自身を除く): 27782604

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 35617, 71234, 106851, 142468, 213702, 427404, 1673999, 3347998, 5021997, 6695996, 10043994, 20087988]

約数ペア:

[(1, 20087988), (2, 10043994), (3, 6695996), (4, 5021997), (6, 3347998), (12, 1673999), (47, 427404), (94, 213702), (141, 142468), (188, 106851), (282, 71234), (564, 35617)]