2040967548

素因数分解:

$2^2\times 3^2\times {\mathrm{3187}}^1\times {\mathrm{17789}}^1$

素因数の和:20986

約数の個数: 36

約数和(自身を含む): 5161021320

約数和(自身を除く): 3120053772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3187, 6374, 9561, 12748, 17789, 19122, 28683, 35578, 38244, 53367, 57366, 71156, 106734, 114732, 160101, 213468, 320202, 640404, 56693543, 113387086, 170080629, 226774172, 340161258, 510241887, 680322516, 1020483774, 2040967548]

約数ペア:

[(1, 2040967548), (2, 1020483774), (3, 680322516), (4, 510241887), (6, 340161258), (9, 226774172), (12, 170080629), (18, 113387086), (36, 56693543), (3187, 640404), (6374, 320202), (9561, 213468), (12748, 160101), (17789, 114732), (19122, 106734), (28683, 71156), (35578, 57366), (38244, 53367)]