20487447574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1627}}^1\times {\mathrm{5557}}^1$

素因数の和:7300

約数の個数: 32

約数和(自身を含む): 33877299456

約数和(自身を除く): 13389851882

約数列:

[1, 2, 11, 22, 103, 206, 1133, 1627, 2266, 3254, 5557, 11114, 17897, 35794, 61127, 122254, 167581, 335162, 572371, 1144742, 1843391, 3686782, 6296081, 9041239, 12592162, 18082478, 99453629, 198907258, 931247617, 1862495234, 10243723787, 20487447574]

約数ペア:

[(1, 20487447574), (2, 10243723787), (11, 1862495234), (22, 931247617), (103, 198907258), (206, 99453629), (1133, 18082478), (1627, 12592162), (2266, 9041239), (3254, 6296081), (5557, 3686782), (11114, 1843391), (17897, 1144742), (35794, 572371), (61127, 335162), (122254, 167581)]