20585943

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14207}}^1$

素因数の和:14243

約数の個数: 24

約数和(自身を含む): 35463168

約数和(自身を除く): 14877225

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 14207, 42621, 99449, 127863, 298347, 326761, 895041, 980283, 2287327, 2940849, 6861981, 20585943]

約数ペア:

[(1, 20585943), (3, 6861981), (7, 2940849), (9, 2287327), (21, 980283), (23, 895041), (63, 326761), (69, 298347), (161, 127863), (207, 99449), (483, 42621), (1449, 14207)]