20163043561

素因数分解:

${\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4440221}}^1$

素因数の和:4440479

約数の個数: 8

約数和(自身を含む): 21313065600

約数和(自身を除く): 1150022039

約数列:

[1, 19, 239, 4541, 4440221, 84364199, 1061212819, 20163043561]

約数ペア:

[(1, 20163043561), (19, 1061212819), (239, 84364199), (4541, 4440221)]