20379906

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66601}}^1$

素因数の和:66626

約数の個数: 24

約数和(自身を含む): 46754604

約数和(自身を除く): 26374698

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 66601, 133202, 199803, 399606, 599409, 1132217, 1198818, 2264434, 3396651, 6793302, 10189953, 20379906]

約数ペア:

[(1, 20379906), (2, 10189953), (3, 6793302), (6, 3396651), (9, 2264434), (17, 1198818), (18, 1132217), (34, 599409), (51, 399606), (102, 199803), (153, 133202), (306, 66601)]