20160192745

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7480591}}^1$

素因数の和:7480621

約数の個数: 24

約数和(自身を含む): 30700349568

約数和(自身を除く): 10540156823

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 7480591, 37402955, 52364137, 82286501, 261820685, 366548959, 411432505, 576005507, 1832744795, 2880027535, 4032038549, 20160192745]

約数ペア:

[(1, 20160192745), (5, 4032038549), (7, 2880027535), (11, 1832744795), (35, 576005507), (49, 411432505), (55, 366548959), (77, 261820685), (245, 82286501), (385, 52364137), (539, 37402955), (2695, 7480591)]