20170247020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13097563}}^1$

素因数の和:13097590

約数の個数: 48

約数和(自身を含む): 52809378048

約数和(自身を除く): 32639131028

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 13097563, 26195126, 52390252, 65487815, 91682941, 130975630, 144073193, 183365882, 261951260, 288146386, 366731764, 458414705, 576292772, 720365965, 916829410, 1008512351, 1440731930, 1833658820, 2017024702, 2881463860, 4034049404, 5042561755, 10085123510, 20170247020]

約数ペア:

[(1, 20170247020), (2, 10085123510), (4, 5042561755), (5, 4034049404), (7, 2881463860), (10, 2017024702), (11, 1833658820), (14, 1440731930), (20, 1008512351), (22, 916829410), (28, 720365965), (35, 576292772), (44, 458414705), (55, 366731764), (70, 288146386), (77, 261951260), (110, 183365882), (140, 144073193), (154, 130975630), (220, 91682941), (308, 65487815), (385, 52390252), (770, 26195126), (1540, 13097563)]