20551006

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63823}}^1$

素因数の和:63855

約数の個数: 16

約数和(自身を含む): 36762624

約数和(自身を除く): 16211618

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 63823, 127646, 446761, 893522, 1467929, 2935858, 10275503, 20551006]

約数ペア:

[(1, 20551006), (2, 10275503), (7, 2935858), (14, 1467929), (23, 893522), (46, 446761), (161, 127646), (322, 63823)]