20126957785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5461861}}^1$

素因数の和:5461944

約数の個数: 16

約数和(自身を含む): 26741276352

約数和(自身を除く): 6614318567

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 5461861, 27309305, 60080471, 300402355, 365944687, 1829723435, 4025391557, 20126957785]

約数ペア:

[(1, 20126957785), (5, 4025391557), (11, 1829723435), (55, 365944687), (67, 300402355), (335, 60080471), (737, 27309305), (3685, 5461861)]