20785098726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{164961101}}^1$

素因数の和:164961116

約数の個数: 24

約数和(自身を含む): 51467863824

約数和(自身を除く): 30682765098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 164961101, 329922202, 494883303, 989766606, 1154727707, 1484649909, 2309455414, 2969299818, 3464183121, 6928366242, 10392549363, 20785098726]

約数ペア:

[(1, 20785098726), (2, 10392549363), (3, 6928366242), (6, 3464183121), (7, 2969299818), (9, 2309455414), (14, 1484649909), (18, 1154727707), (21, 989766606), (42, 494883303), (63, 329922202), (126, 164961101)]