20045824

素因数分解:

$2^{13}\times {\mathrm{2447}}^1$

素因数の和:2473

約数の個数: 28

約数和(自身を含む): 40105584

約数和(自身を除く): 20059760

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 2447, 4096, 4894, 8192, 9788, 19576, 39152, 78304, 156608, 313216, 626432, 1252864, 2505728, 5011456, 10022912, 20045824]

約数ペア:

[(1, 20045824), (2, 10022912), (4, 5011456), (8, 2505728), (16, 1252864), (32, 626432), (64, 313216), (128, 156608), (256, 78304), (512, 39152), (1024, 19576), (2048, 9788), (2447, 8192), (4096, 4894)]