24386620

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1223}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 51305184

約数和(自身を除く): 26918564

約数列:

[1, 2, 4, 5, 10, 20, 997, 1223, 1994, 2446, 3988, 4892, 4985, 6115, 9970, 12230, 19940, 24460, 1219331, 2438662, 4877324, 6096655, 12193310, 24386620]

約数ペア:

[(1, 24386620), (2, 12193310), (4, 6096655), (5, 4877324), (10, 2438662), (20, 1219331), (997, 24460), (1223, 19940), (1994, 12230), (2446, 9970), (3988, 6115), (4892, 4985)]