20134976

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{1597}}^1$

素因数の和:1806

約数の個数: 28

約数和(自身を含む): 40183308

約数和(自身を除く): 20048332

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 1597, 3152, 3194, 6304, 6388, 12608, 12776, 25552, 51104, 102208, 314609, 629218, 1258436, 2516872, 5033744, 10067488, 20134976]

約数ペア:

[(1, 20134976), (2, 10067488), (4, 5033744), (8, 2516872), (16, 1258436), (32, 629218), (64, 314609), (197, 102208), (394, 51104), (788, 25552), (1576, 12776), (1597, 12608), (3152, 6388), (3194, 6304)]