20208608

素因数分解:

$2^5\times 7^1\times {\mathrm{90217}}^1$

素因数の和:90234

約数の個数: 24

約数和(自身を含む): 45469872

約数和(自身を除く): 25261264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90217, 180434, 360868, 631519, 721736, 1263038, 1443472, 2526076, 2886944, 5052152, 10104304, 20208608]

約数ペア:

[(1, 20208608), (2, 10104304), (4, 5052152), (7, 2886944), (8, 2526076), (14, 1443472), (16, 1263038), (28, 721736), (32, 631519), (56, 360868), (112, 180434), (224, 90217)]