55367510020

素因数分解:

$2^2\times 5^1\times {\mathrm{2768375501}}^1$

素因数の和:2768375510

約数の個数: 12

約数和(自身を含む): 116271771084

約数和(自身を除く): 60904261064

約数列:

[1, 2, 4, 5, 10, 20, 2768375501, 5536751002, 11073502004, 13841877505, 27683755010, 55367510020]

約数ペア:

[(1, 55367510020), (2, 27683755010), (4, 13841877505), (5, 11073502004), (10, 5536751002), (20, 2768375501)]