20788096

素因数分解:

$2^7\times 7^1\times {\mathrm{23201}}^1$

素因数の和:23222

約数の個数: 32

約数和(自身を含む): 47332080

約数和(自身を除く): 26543984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 23201, 46402, 92804, 162407, 185608, 324814, 371216, 649628, 742432, 1299256, 1484864, 2598512, 2969728, 5197024, 10394048, 20788096]

約数ペア:

[(1, 20788096), (2, 10394048), (4, 5197024), (7, 2969728), (8, 2598512), (14, 1484864), (16, 1299256), (28, 742432), (32, 649628), (56, 371216), (64, 324814), (112, 185608), (128, 162407), (224, 92804), (448, 46402), (896, 23201)]