20093192

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1609}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 43276800

約数和(自身を除く): 23183608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1609, 1784, 3122, 3218, 6244, 6436, 11263, 12488, 12872, 22526, 45052, 90104, 358807, 717614, 1435228, 2511649, 2870456, 5023298, 10046596, 20093192]

約数ペア:

[(1, 20093192), (2, 10046596), (4, 5023298), (7, 2870456), (8, 2511649), (14, 1435228), (28, 717614), (56, 358807), (223, 90104), (446, 45052), (892, 22526), (1561, 12872), (1609, 12488), (1784, 11263), (3122, 6436), (3218, 6244)]