20680126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1373}}^1$

素因数の和:1835

約数の個数: 16

約数和(自身を含む): 32943024

約数和(自身を除く): 12262898

約数列:

[1, 2, 17, 34, 443, 886, 1373, 2746, 7531, 15062, 23341, 46682, 608239, 1216478, 10340063, 20680126]

約数ペア:

[(1, 20680126), (2, 10340063), (17, 1216478), (34, 608239), (443, 46682), (886, 23341), (1373, 15062), (2746, 7531)]