20322288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20161}}^1$

素因数の和:20182

約数の個数: 60

約数和(自身を含む): 65002288

約数和(自身を除く): 44680000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20161, 40322, 60483, 80644, 120966, 141127, 161288, 181449, 241932, 282254, 322576, 362898, 423381, 483864, 564508, 725796, 846762, 967728, 1129016, 1270143, 1451592, 1693524, 2258032, 2540286, 2903184, 3387048, 5080572, 6774096, 10161144, 20322288]

約数ペア:

[(1, 20322288), (2, 10161144), (3, 6774096), (4, 5080572), (6, 3387048), (7, 2903184), (8, 2540286), (9, 2258032), (12, 1693524), (14, 1451592), (16, 1270143), (18, 1129016), (21, 967728), (24, 846762), (28, 725796), (36, 564508), (42, 483864), (48, 423381), (56, 362898), (63, 322576), (72, 282254), (84, 241932), (112, 181449), (126, 161288), (144, 141127), (168, 120966), (252, 80644), (336, 60483), (504, 40322), (1008, 20161)]