11303020

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1997}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 23832144

約数和(自身を除く): 12529124

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 1997, 2830, 3994, 5660, 7988, 9985, 19970, 39940, 565151, 1130302, 2260604, 2825755, 5651510, 11303020]

約数ペア:

[(1, 11303020), (2, 5651510), (4, 2825755), (5, 2260604), (10, 1130302), (20, 565151), (283, 39940), (566, 19970), (1132, 9985), (1415, 7988), (1997, 5660), (2830, 3994)]