20090165067

素因数分解:

$3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{558479}}^1$

素因数の和:559063

約数の個数: 24

約数和(自身を含む): 33222858240

約数和(自身を除く): 13132693173

約数列:

[1, 3, 7, 9, 21, 63, 571, 1713, 3997, 5139, 11991, 35973, 558479, 1675437, 3909353, 5026311, 11728059, 35184177, 318891509, 956674527, 2232240563, 2870023581, 6696721689, 20090165067]

約数ペア:

[(1, 20090165067), (3, 6696721689), (7, 2870023581), (9, 2232240563), (21, 956674527), (63, 318891509), (571, 35184177), (1713, 11728059), (3997, 5026311), (5139, 3909353), (11991, 1675437), (35973, 558479)]