20041846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47947}}^1$

素因数の和:47979

約数の個数: 16

約数和(自身を含む): 34522560

約数和(自身を除く): 14480714

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 47947, 95894, 527417, 910993, 1054834, 1821986, 10020923, 20041846]

約数ペア:

[(1, 20041846), (2, 10020923), (11, 1821986), (19, 1054834), (22, 910993), (38, 527417), (209, 95894), (418, 47947)]