20564045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3833}}^1$

素因数の和:3904

約数の個数: 16

約数和(自身を含む): 26224560

約数和(自身を除く): 5660515

約数列:

[1, 5, 29, 37, 145, 185, 1073, 3833, 5365, 19165, 111157, 141821, 555785, 709105, 4112809, 20564045]

約数ペア:

[(1, 20564045), (5, 4112809), (29, 709105), (37, 555785), (145, 141821), (185, 111157), (1073, 19165), (3833, 5365)]