20194272016

素因数分解:

$2^4\times {\mathrm{1262142001}}^1$

素因数の和:1262142009

約数の個数: 10

約数和(自身を含む): 39126402062

約数和(自身を除く): 18932130046

約数列:

[1, 2, 4, 8, 16, 1262142001, 2524284002, 5048568004, 10097136008, 20194272016]

約数ペア:

[(1, 20194272016), (2, 10097136008), (4, 5048568004), (8, 2524284002), (16, 1262142001)]