20105660156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{116893373}}^1$

素因数の和:116893420

約数の個数: 12

約数和(自身を含む): 36003159192

約数和(自身を除く): 15897499036

約数列:

[1, 2, 4, 43, 86, 172, 116893373, 233786746, 467573492, 5026415039, 10052830078, 20105660156]

約数ペア:

[(1, 20105660156), (2, 10052830078), (4, 5026415039), (43, 467573492), (86, 233786746), (172, 116893373)]