20199805024

素因数分解:

$2^5\times 7^1\times {\mathrm{90177701}}^1$

素因数の和:90177718

約数の個数: 24

約数和(自身を含む): 45449561808

約数和(自身を除く): 25249756784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90177701, 180355402, 360710804, 631243907, 721421608, 1262487814, 1442843216, 2524975628, 2885686432, 5049951256, 10099902512, 20199805024]

約数ペア:

[(1, 20199805024), (2, 10099902512), (4, 5049951256), (7, 2885686432), (8, 2524975628), (14, 1442843216), (16, 1262487814), (28, 721421608), (32, 631243907), (56, 360710804), (112, 180355402), (224, 90177701)]