20959402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{733}}^1$

素因数の和:810

約数の個数: 24

約数和(自身を含む): 34522956

約数和(自身を除く): 13563554

約数列:

[1, 2, 17, 29, 34, 58, 493, 733, 841, 986, 1466, 1682, 12461, 14297, 21257, 24922, 28594, 42514, 361369, 616453, 722738, 1232906, 10479701, 20959402]

約数ペア:

[(1, 20959402), (2, 10479701), (17, 1232906), (29, 722738), (34, 616453), (58, 361369), (493, 42514), (733, 28594), (841, 24922), (986, 21257), (1466, 14297), (1682, 12461)]