20207584179

素因数分解:

$3^2\times {\mathrm{461}}^1\times {\mathrm{4870471}}^1$

素因数の和:4870938

約数の個数: 12

約数和(自身を含む): 29252054832

約数和(自身を除く): 9044470653

約数列:

[1, 3, 9, 461, 1383, 4149, 4870471, 14611413, 43834239, 2245287131, 6735861393, 20207584179]

約数ペア:

[(1, 20207584179), (3, 6735861393), (9, 2245287131), (461, 43834239), (1383, 14611413), (4149, 4870471)]