2017820912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5483209}}^1$

素因数の和:5483240

約数の個数: 20

約数和(自身を含む): 4079508240

約数和(自身を除く): 2061687328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5483209, 10966418, 21932836, 43865672, 87731344, 126113807, 252227614, 504455228, 1008910456, 2017820912]

約数ペア:

[(1, 2017820912), (2, 1008910456), (4, 504455228), (8, 252227614), (16, 126113807), (23, 87731344), (46, 43865672), (92, 21932836), (184, 10966418), (368, 5483209)]