1980339216

素因数分解:

$2^4\times 3^1\times {\mathrm{41257067}}^1$

素因数の和:41257078

約数の個数: 20

約数和(自身を含む): 5115876432

約数和(自身を除く): 3135537216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 41257067, 82514134, 123771201, 165028268, 247542402, 330056536, 495084804, 660113072, 990169608, 1980339216]

約数ペア:

[(1, 1980339216), (2, 990169608), (3, 660113072), (4, 495084804), (6, 330056536), (8, 247542402), (12, 165028268), (16, 123771201), (24, 82514134), (48, 41257067)]