20525344

素因数分解:

$2^5\times 7^1\times {\mathrm{91631}}^1$

素因数の和:91648

約数の個数: 24

約数和(自身を含む): 46182528

約数和(自身を除く): 25657184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 91631, 183262, 366524, 641417, 733048, 1282834, 1466096, 2565668, 2932192, 5131336, 10262672, 20525344]

約数ペア:

[(1, 20525344), (2, 10262672), (4, 5131336), (7, 2932192), (8, 2565668), (14, 1466096), (16, 1282834), (28, 733048), (32, 641417), (56, 366524), (112, 183262), (224, 91631)]