20132745021

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{4441}}^1\times {\mathrm{8837}}^1$

素因数の和:13306

約数の個数: 32

約数和(自身を含む): 31406716800

約数和(自身を除く): 11273971779

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4441, 8837, 13323, 26511, 39969, 79533, 84379, 119907, 167903, 238599, 253137, 503709, 759411, 1511127, 2278233, 4533381, 39245117, 117735351, 353206053, 745657223, 1059618159, 2236971669, 6710915007, 20132745021]

約数ペア:

[(1, 20132745021), (3, 6710915007), (9, 2236971669), (19, 1059618159), (27, 745657223), (57, 353206053), (171, 117735351), (513, 39245117), (4441, 4533381), (8837, 2278233), (13323, 1511127), (26511, 759411), (39969, 503709), (79533, 253137), (84379, 238599), (119907, 167903)]