20575272

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{3187}}^1$

素因数の和:3465

約数の個数: 32

約数和(自身を含む): 51645600

約数和(自身を除く): 31070328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3187, 3228, 6374, 6456, 9561, 12748, 19122, 25496, 38244, 76488, 857303, 1714606, 2571909, 3429212, 5143818, 6858424, 10287636, 20575272]

約数ペア:

[(1, 20575272), (2, 10287636), (3, 6858424), (4, 5143818), (6, 3429212), (8, 2571909), (12, 1714606), (24, 857303), (269, 76488), (538, 38244), (807, 25496), (1076, 19122), (1614, 12748), (2152, 9561), (3187, 6456), (3228, 6374)]