20050804788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{238700057}}^1$

素因数の和:238700071

約数の個数: 24

約数和(自身を含む): 53468812992

約数和(自身を除く): 33418008204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 238700057, 477400114, 716100171, 954800228, 1432200342, 1670900399, 2864400684, 3341800798, 5012701197, 6683601596, 10025402394, 20050804788]

約数ペア:

[(1, 20050804788), (2, 10025402394), (3, 6683601596), (4, 5012701197), (6, 3341800798), (7, 2864400684), (12, 1670900399), (14, 1432200342), (21, 954800228), (28, 716100171), (42, 477400114), (84, 238700057)]