20160922888

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{1303}}^1\times {\mathrm{5479}}^1$

素因数の和:7141

約数の個数: 32

約数和(自身を含む): 37944835200

約数和(自身を除く): 17783912312

約数列:

[1, 2, 4, 8, 353, 706, 1303, 1412, 2606, 2824, 5212, 5479, 10424, 10958, 21916, 43832, 459959, 919918, 1839836, 1934087, 3679672, 3868174, 7139137, 7736348, 14278274, 15472696, 28556548, 57113096, 2520115361, 5040230722, 10080461444, 20160922888]

約数ペア:

[(1, 20160922888), (2, 10080461444), (4, 5040230722), (8, 2520115361), (353, 57113096), (706, 28556548), (1303, 15472696), (1412, 14278274), (2606, 7736348), (2824, 7139137), (5212, 3868174), (5479, 3679672), (10424, 1934087), (10958, 1839836), (21916, 919918), (43832, 459959)]