20403484

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{479}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 37416960

約数和(自身を除く): 17013476

約数列:

[1, 2, 4, 23, 46, 92, 463, 479, 926, 958, 1852, 1916, 10649, 11017, 21298, 22034, 42596, 44068, 221777, 443554, 887108, 5100871, 10201742, 20403484]

約数ペア:

[(1, 20403484), (2, 10201742), (4, 5100871), (23, 887108), (46, 443554), (92, 221777), (463, 44068), (479, 42596), (926, 22034), (958, 21298), (1852, 11017), (1916, 10649)]