20679162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21407}}^1$

素因数の和:21442

約数の個数: 32

約数和(自身を含む): 49324032

約数和(自身を除く): 28644870

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 21407, 42814, 64221, 128442, 149849, 299698, 449547, 492361, 899094, 984722, 1477083, 2954166, 3446527, 6893054, 10339581, 20679162]

約数ペア:

[(1, 20679162), (2, 10339581), (3, 6893054), (6, 3446527), (7, 2954166), (14, 1477083), (21, 984722), (23, 899094), (42, 492361), (46, 449547), (69, 299698), (138, 149849), (161, 128442), (322, 64221), (483, 42814), (966, 21407)]