20914662

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{20149}}^1$

素因数の和:20327

約数の個数: 16

約数和(自身を含む): 42073200

約数和(自身を除く): 21158538

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 20149, 40298, 60447, 120894, 3485777, 6971554, 10457331, 20914662]

約数ペア:

[(1, 20914662), (2, 10457331), (3, 6971554), (6, 3485777), (173, 120894), (346, 60447), (519, 40298), (1038, 20149)]