1520344052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{20004527}}^1$

素因数の和:20004550

約数の個数: 12

約数和(自身を含む): 2800633920

約数和(自身を除く): 1280289868

約数列:

[1, 2, 4, 19, 38, 76, 20004527, 40009054, 80018108, 380086013, 760172026, 1520344052]

約数ペア:

[(1, 1520344052), (2, 760172026), (4, 380086013), (19, 80018108), (38, 40009054), (76, 20004527)]