20688024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123143}}^1$

素因数の和:123159

約数の個数: 32

約数和(自身を含む): 59109120

約数和(自身を除く): 38421096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123143, 246286, 369429, 492572, 738858, 862001, 985144, 1477716, 1724002, 2586003, 2955432, 3448004, 5172006, 6896008, 10344012, 20688024]

約数ペア:

[(1, 20688024), (2, 10344012), (3, 6896008), (4, 5172006), (6, 3448004), (7, 2955432), (8, 2586003), (12, 1724002), (14, 1477716), (21, 985144), (24, 862001), (28, 738858), (42, 492572), (56, 369429), (84, 246286), (168, 123143)]