20136088

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3491}}^1$

素因数の和:3607

約数の個数: 32

約数和(自身を含む): 43580160

約数和(自身を除く): 23444072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 3491, 5768, 6982, 13964, 24437, 27928, 48874, 97748, 195496, 359573, 719146, 1438292, 2517011, 2876584, 5034022, 10068044, 20136088]

約数ペア:

[(1, 20136088), (2, 10068044), (4, 5034022), (7, 2876584), (8, 2517011), (14, 1438292), (28, 719146), (56, 359573), (103, 195496), (206, 97748), (412, 48874), (721, 27928), (824, 24437), (1442, 13964), (2884, 6982), (3491, 5768)]