20311830050

素因数分解:

$2^1\times 5^2\times {\mathrm{406236601}}^1$

素因数の和:406236613

約数の個数: 12

約数和(自身を含む): 37780003986

約数和(自身を除く): 17468173936

約数列:

[1, 2, 5, 10, 25, 50, 406236601, 812473202, 2031183005, 4062366010, 10155915025, 20311830050]

約数ペア:

[(1, 20311830050), (2, 10155915025), (5, 4062366010), (10, 2031183005), (25, 812473202), (50, 406236601)]