20180112708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240239437}}^1$

素因数の和:240239451

約数の個数: 24

約数和(自身を含む): 53813634112

約数和(自身を除く): 33633521404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240239437, 480478874, 720718311, 960957748, 1441436622, 1681676059, 2882873244, 3363352118, 5045028177, 6726704236, 10090056354, 20180112708]

約数ペア:

[(1, 20180112708), (2, 10090056354), (3, 6726704236), (4, 5045028177), (6, 3363352118), (7, 2882873244), (12, 1681676059), (14, 1441436622), (21, 960957748), (28, 720718311), (42, 480478874), (84, 240239437)]