20594798

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9137}}^1$

素因数の和:9176

約数の個数: 24

約数和(自身を含む): 37502352

約数和(自身を除く): 16907554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 9137, 18274, 63959, 127918, 210151, 420302, 447713, 895426, 1471057, 2942114, 10297399, 20594798]

約数ペア:

[(1, 20594798), (2, 10297399), (7, 2942114), (14, 1471057), (23, 895426), (46, 447713), (49, 420302), (98, 210151), (161, 127918), (322, 63959), (1127, 18274), (2254, 9137)]