20163023021

素因数分解:

${\mathrm{61}}^1\times {\mathrm{1091}}^1\times {\mathrm{302971}}^1$

素因数の和:304123

約数の個数: 8

約数和(自身を含む): 20512416288

約数和(自身を除く): 349393267

約数列:

[1, 61, 1091, 66551, 302971, 18481231, 330541361, 20163023021]

約数ペア:

[(1, 20163023021), (61, 330541361), (1091, 18481231), (66551, 302971)]