20612368

素因数分解:

$2^4\times 7^1\times {\mathrm{184039}}^1$

素因数の和:184054

約数の個数: 20

約数和(自身を含む): 45641920

約数和(自身を除く): 25029552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 184039, 368078, 736156, 1288273, 1472312, 2576546, 2944624, 5153092, 10306184, 20612368]

約数ペア:

[(1, 20612368), (2, 10306184), (4, 5153092), (7, 2944624), (8, 2576546), (14, 1472312), (16, 1288273), (28, 736156), (56, 368078), (112, 184039)]