20923046912

素因数分解:

$2^{10}\times {\mathrm{20432663}}^1$

素因数の和:20432683

約数の個数: 22

約数和(自身を含む): 41825663208

約数和(自身を除く): 20902616296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 20432663, 40865326, 81730652, 163461304, 326922608, 653845216, 1307690432, 2615380864, 5230761728, 10461523456, 20923046912]

約数ペア:

[(1, 20923046912), (2, 10461523456), (4, 5230761728), (8, 2615380864), (16, 1307690432), (32, 653845216), (64, 326922608), (128, 163461304), (256, 81730652), (512, 40865326), (1024, 20432663)]