20034861

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 34096128

約数和(自身を除く): 14061267

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 2017, 3311, 6051, 9933, 14119, 22187, 42357, 66561, 86731, 155309, 260193, 465927, 607117, 954041, 1821351, 2862123, 6678287, 20034861]

約数ペア:

[(1, 20034861), (3, 6678287), (7, 2862123), (11, 1821351), (21, 954041), (33, 607117), (43, 465927), (77, 260193), (129, 155309), (231, 86731), (301, 66561), (473, 42357), (903, 22187), (1419, 14119), (2017, 9933), (3311, 6051)]