20196799210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2593}}^1\times {\mathrm{111271}}^1$

素因数の和:113878

約数の個数: 32

約数和(自身を含む): 41564097792

約数和(自身を除く): 21367298582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2593, 5186, 12965, 18151, 25930, 36302, 90755, 111271, 181510, 222542, 556355, 778897, 1112710, 1557794, 3894485, 7788970, 288525703, 577051406, 1442628515, 2019679921, 2885257030, 4039359842, 10098399605, 20196799210]

約数ペア:

[(1, 20196799210), (2, 10098399605), (5, 4039359842), (7, 2885257030), (10, 2019679921), (14, 1442628515), (35, 577051406), (70, 288525703), (2593, 7788970), (5186, 3894485), (12965, 1557794), (18151, 1112710), (25930, 778897), (36302, 556355), (90755, 222542), (111271, 181510)]