20024460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2099}}^1$

素因数の和:2167

約数の個数: 72

約数和(自身を含む): 61916400

約数和(自身を除く): 41891940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2099, 2385, 3180, 4198, 4770, 6297, 8396, 9540, 10495, 12594, 18891, 20990, 25188, 31485, 37782, 41980, 62970, 75564, 94455, 111247, 125940, 188910, 222494, 333741, 377820, 444988, 556235, 667482, 1001223, 1112470, 1334964, 1668705, 2002446, 2224940, 3337410, 4004892, 5006115, 6674820, 10012230, 20024460]

約数ペア:

[(1, 20024460), (2, 10012230), (3, 6674820), (4, 5006115), (5, 4004892), (6, 3337410), (9, 2224940), (10, 2002446), (12, 1668705), (15, 1334964), (18, 1112470), (20, 1001223), (30, 667482), (36, 556235), (45, 444988), (53, 377820), (60, 333741), (90, 222494), (106, 188910), (159, 125940), (180, 111247), (212, 94455), (265, 75564), (318, 62970), (477, 41980), (530, 37782), (636, 31485), (795, 25188), (954, 20990), (1060, 18891), (1590, 12594), (1908, 10495), (2099, 9540), (2385, 8396), (3180, 6297), (4198, 4770)]