20123642884

素因数分解:

$2^2\times {\mathrm{757}}^1\times {\mathrm{1787}}^1\times {\mathrm{3719}}^1$

素因数の和:6267

約数の個数: 24

約数和(自身を含む): 35292116160

約数和(自身を除く): 15168473276

約数列:

[1, 2, 4, 757, 1514, 1787, 3028, 3574, 3719, 7148, 7438, 14876, 1352759, 2705518, 2815283, 5411036, 5630566, 6645853, 11261132, 13291706, 26583412, 5030910721, 10061821442, 20123642884]

約数ペア:

[(1, 20123642884), (2, 10061821442), (4, 5030910721), (757, 26583412), (1514, 13291706), (1787, 11261132), (3028, 6645853), (3574, 5630566), (3719, 5411036), (7148, 2815283), (7438, 2705518), (14876, 1352759)]