20184776

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{5521}}^1$

素因数の和:5984

約数の個数: 16

約数和(自身を含む): 37936140

約数和(自身を除く): 17751364

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 5521, 11042, 22084, 44168, 2523097, 5046194, 10092388, 20184776]

約数ペア:

[(1, 20184776), (2, 10092388), (4, 5046194), (8, 2523097), (457, 44168), (914, 22084), (1828, 11042), (3656, 5521)]