20634992

素因数分解:

$2^4\times 7^1\times {\mathrm{184241}}^1$

素因数の和:184256

約数の個数: 20

約数和(自身を含む): 45692016

約数和(自身を除く): 25057024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 184241, 368482, 736964, 1289687, 1473928, 2579374, 2947856, 5158748, 10317496, 20634992]

約数ペア:

[(1, 20634992), (2, 10317496), (4, 5158748), (7, 2947856), (8, 2579374), (14, 1473928), (16, 1289687), (28, 736964), (56, 368482), (112, 184241)]