203528672020

素因数分解:

$2^2\times 5^1\times {\mathrm{10176433601}}^1$

素因数の和:10176433610

約数の個数: 12

約数和(自身を含む): 427410211284

約数和(自身を除く): 223881539264

約数列:

[1, 2, 4, 5, 10, 20, 10176433601, 20352867202, 40705734404, 50882168005, 101764336010, 203528672020]

約数ペア:

[(1, 203528672020), (2, 101764336010), (4, 50882168005), (5, 40705734404), (10, 20352867202), (20, 10176433601)]