20196411079

素因数分解:

${\mathrm{13}}^2\times {\mathrm{449}}^1\times {\mathrm{266159}}^1$

素因数の和:266634

約数の個数: 12

約数和(自身を含む): 21918276000

約数和(自身を除く): 1721864921

約数列:

[1, 13, 169, 449, 5837, 75881, 266159, 3460067, 44980871, 119505391, 1553570083, 20196411079]

約数ペア:

[(1, 20196411079), (13, 1553570083), (169, 119505391), (449, 44980871), (5837, 3460067), (75881, 266159)]