20177042799

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1\times {\mathrm{90371}}^1$

素因数の和:94310

約数の個数: 16

約数和(自身を含む): 28326199680

約数和(自身を除く): 8149156881

約数列:

[1, 3, 19, 57, 3917, 11751, 74423, 90371, 223269, 271113, 1717049, 5151147, 353983207, 1061949621, 6725680933, 20177042799]

約数ペア:

[(1, 20177042799), (3, 6725680933), (19, 1061949621), (57, 353983207), (3917, 5151147), (11751, 1717049), (74423, 271113), (90371, 223269)]