20589754

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1367}}^1$

素因数の和:1829

約数の個数: 16

約数和(自身を含む): 32799168

約数和(自身を除く): 12209414

約数列:

[1, 2, 17, 34, 443, 886, 1367, 2734, 7531, 15062, 23239, 46478, 605581, 1211162, 10294877, 20589754]

約数ペア:

[(1, 20589754), (2, 10294877), (17, 1211162), (34, 605581), (443, 46478), (886, 23239), (1367, 15062), (2734, 7531)]