20054054

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{673}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 30863808

約数和(自身を除く): 10809754

約数列:

[1, 2, 47, 94, 317, 634, 673, 1346, 14899, 29798, 31631, 63262, 213341, 426682, 10027027, 20054054]

約数ペア:

[(1, 20054054), (2, 10027027), (47, 426682), (94, 213341), (317, 63262), (634, 31631), (673, 29798), (1346, 14899)]