20161675340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43829729}}^1$

素因数の和:43829761

約数の個数: 24

約数和(自身を含む): 44180367840

約数和(自身を除く): 24018692500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43829729, 87659458, 175318916, 219148645, 438297290, 876594580, 1008083767, 2016167534, 4032335068, 5040418835, 10080837670, 20161675340]

約数ペア:

[(1, 20161675340), (2, 10080837670), (4, 5040418835), (5, 4032335068), (10, 2016167534), (20, 1008083767), (23, 876594580), (46, 438297290), (92, 219148645), (115, 175318916), (230, 87659458), (460, 43829729)]