20792982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{495071}}^1$

素因数の和:495083

約数の個数: 16

約数和(自身を含む): 47526912

約数和(自身を除く): 26733930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 495071, 990142, 1485213, 2970426, 3465497, 6930994, 10396491, 20792982]

約数ペア:

[(1, 20792982), (2, 10396491), (3, 6930994), (6, 3465497), (7, 2970426), (14, 1485213), (21, 990142), (42, 495071)]