20163350021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{1221503}}^1$

素因数の和:1222491

約数の個数: 8

約数和(自身を含む): 21371433984

約数和(自身を除く): 1208083963

約数列:

[1, 17, 971, 16507, 1221503, 20765551, 1186079413, 20163350021]

約数ペア:

[(1, 20163350021), (17, 1186079413), (971, 20765551), (16507, 1221503)]