20600305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 28366848

約数和(自身を除く): 7766543

約数列:

[1, 5, 11, 37, 53, 55, 185, 191, 265, 407, 583, 955, 1961, 2035, 2101, 2915, 7067, 9805, 10123, 10505, 21571, 35335, 50615, 77737, 107855, 111353, 374551, 388685, 556765, 1872755, 4120061, 20600305]

約数ペア:

[(1, 20600305), (5, 4120061), (11, 1872755), (37, 556765), (53, 388685), (55, 374551), (185, 111353), (191, 107855), (265, 77737), (407, 50615), (583, 35335), (955, 21571), (1961, 10505), (2035, 10123), (2101, 9805), (2915, 7067)]