201020771324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2645010149}}^1$

素因数の和:2645010172

約数の個数: 12

約数和(自身を含む): 370301421000

約数和(自身を除く): 169280649676

約数列:

[1, 2, 4, 19, 38, 76, 2645010149, 5290020298, 10580040596, 50255192831, 100510385662, 201020771324]

約数ペア:

[(1, 201020771324), (2, 100510385662), (4, 50255192831), (19, 10580040596), (38, 5290020298), (76, 2645010149)]