20333060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3187}}^1$

素因数の和:3236

約数の個数: 48

約数和(自身を含む): 48202560

約数和(自身を除く): 27869500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3187, 3190, 6374, 6380, 12748, 15935, 31870, 35057, 63740, 70114, 92423, 140228, 175285, 184846, 350570, 369692, 462115, 701140, 924230, 1016653, 1848460, 2033306, 4066612, 5083265, 10166530, 20333060]

約数ペア:

[(1, 20333060), (2, 10166530), (4, 5083265), (5, 4066612), (10, 2033306), (11, 1848460), (20, 1016653), (22, 924230), (29, 701140), (44, 462115), (55, 369692), (58, 350570), (110, 184846), (116, 175285), (145, 140228), (220, 92423), (290, 70114), (319, 63740), (580, 35057), (638, 31870), (1276, 15935), (1595, 12748), (3187, 6380), (3190, 6374)]