20455701077

素因数分解:

$7^1\times {\mathrm{4789}}^1\times {\mathrm{610199}}^1$

素因数の和:614995

約数の個数: 8

約数和(自身を含む): 23382864000

約数和(自身を除く): 2927162923

約数列:

[1, 7, 4789, 33523, 610199, 4271393, 2922243011, 20455701077]

約数ペア:

[(1, 20455701077), (7, 2922243011), (4789, 4271393), (33523, 610199)]