20425295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10037}}^1$

素因数の和:10090

約数の個数: 16

約数和(自身を含む): 27463968

約数和(自身を除く): 7038673

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 10037, 50185, 110407, 371369, 552035, 1856845, 4085059, 20425295]

約数ペア:

[(1, 20425295), (5, 4085059), (11, 1856845), (37, 552035), (55, 371369), (185, 110407), (407, 50185), (2035, 10037)]