20153878055

素因数分解:

$5^1\times {\mathrm{12161}}^1\times {\mathrm{331451}}^1$

素因数の和:343617

約数の個数: 8

約数和(自身を含む): 24186715344

約数和(自身を除く): 4032837289

約数列:

[1, 5, 12161, 60805, 331451, 1657255, 4030775611, 20153878055]

約数ペア:

[(1, 20153878055), (5, 4030775611), (12161, 1657255), (60805, 331451)]