20218557095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{4391}}^1\times {\mathrm{83719}}^1$

素因数の和:88126

約数の個数: 16

約数和(自身を含む): 26474273280

約数和(自身を除く): 6255716185

約数列:

[1, 5, 11, 55, 4391, 21955, 48301, 83719, 241505, 418595, 920909, 4604545, 367610129, 1838050645, 4043711419, 20218557095]

約数ペア:

[(1, 20218557095), (5, 4043711419), (11, 1838050645), (55, 367610129), (4391, 4604545), (21955, 920909), (48301, 418595), (83719, 241505)]