20516586

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 44074368

約数和(自身を除く): 23557782

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 2833, 3621, 5666, 7242, 8499, 16998, 48161, 96322, 144483, 201143, 288966, 402286, 603429, 1206858, 3419431, 6838862, 10258293, 20516586]

約数ペア:

[(1, 20516586), (2, 10258293), (3, 6838862), (6, 3419431), (17, 1206858), (34, 603429), (51, 402286), (71, 288966), (102, 201143), (142, 144483), (213, 96322), (426, 48161), (1207, 16998), (2414, 8499), (2833, 7242), (3621, 5666)]