20131320148

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2707}}^1\times {\mathrm{43237}}^1$

素因数の和:45991

約数の個数: 24

約数和(自身を含む): 36063259232

約数和(自身を除く): 15931939084

約数列:

[1, 2, 4, 43, 86, 172, 2707, 5414, 10828, 43237, 86474, 116401, 172948, 232802, 465604, 1859191, 3718382, 7436764, 117042559, 234085118, 468170236, 5032830037, 10065660074, 20131320148]

約数ペア:

[(1, 20131320148), (2, 10065660074), (4, 5032830037), (43, 468170236), (86, 234085118), (172, 117042559), (2707, 7436764), (5414, 3718382), (10828, 1859191), (43237, 465604), (86474, 232802), (116401, 172948)]