20166881282

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1778071}}^1$

素因数の和:1778233

約数の個数: 16

約数和(自身を含む): 31109147712

約数和(自身を除く): 10942266430

約数列:

[1, 2, 53, 106, 107, 214, 5671, 11342, 1778071, 3556142, 94237763, 188475526, 190253597, 380507194, 10083440641, 20166881282]

約数ペア:

[(1, 20166881282), (2, 10083440641), (53, 380507194), (106, 190253597), (107, 188475526), (214, 94237763), (5671, 3556142), (11342, 1778071)]