20120804935

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52261831}}^1$

素因数の和:52261854

約数の個数: 16

約数和(自身を含む): 30102815232

約数和(自身を除く): 9982010297

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 52261831, 261309155, 365832817, 574880141, 1829164085, 2874400705, 4024160987, 20120804935]

約数ペア:

[(1, 20120804935), (5, 4024160987), (7, 2874400705), (11, 1829164085), (35, 574880141), (55, 365832817), (77, 261309155), (385, 52261831)]