20168082690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1627771}}^1$

素因数の和:1627847

約数の個数: 64

約数和(自身を含む): 56255800320

約数和(自身を除く): 36087717630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 1239, 1770, 2065, 2478, 4130, 6195, 12390, 1627771, 3255542, 4883313, 8138855, 9766626, 11394397, 16277710, 22788794, 24416565, 34183191, 48833130, 56971985, 68366382, 96038489, 113943970, 170915955, 192076978, 288115467, 341831910, 480192445, 576230934, 672269423, 960384890, 1344538846, 1440577335, 2016808269, 2881154670, 3361347115, 4033616538, 6722694230, 10084041345, 20168082690]

約数ペア:

[(1, 20168082690), (2, 10084041345), (3, 6722694230), (5, 4033616538), (6, 3361347115), (7, 2881154670), (10, 2016808269), (14, 1440577335), (15, 1344538846), (21, 960384890), (30, 672269423), (35, 576230934), (42, 480192445), (59, 341831910), (70, 288115467), (105, 192076978), (118, 170915955), (177, 113943970), (210, 96038489), (295, 68366382), (354, 56971985), (413, 48833130), (590, 34183191), (826, 24416565), (885, 22788794), (1239, 16277710), (1770, 11394397), (2065, 9766626), (2478, 8138855), (4130, 4883313), (6195, 3255542), (12390, 1627771)]