20348726656

素因数分解:

$2^7\times {\mathrm{269}}^1\times {\mathrm{590983}}^1$

素因数の和:591266

約数の個数: 32

約数和(自身を含む): 40689248400

約数和(自身を除く): 20340521744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 269, 538, 1076, 2152, 4304, 8608, 17216, 34432, 590983, 1181966, 2363932, 4727864, 9455728, 18911456, 37822912, 75645824, 158974427, 317948854, 635897708, 1271795416, 2543590832, 5087181664, 10174363328, 20348726656]

約数ペア:

[(1, 20348726656), (2, 10174363328), (4, 5087181664), (8, 2543590832), (16, 1271795416), (32, 635897708), (64, 317948854), (128, 158974427), (269, 75645824), (538, 37822912), (1076, 18911456), (2152, 9455728), (4304, 4727864), (8608, 2363932), (17216, 1181966), (34432, 590983)]