22159180

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2393}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 46654272

約数和(自身を除く): 24495092

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 2393, 4630, 4786, 9260, 9572, 11965, 23930, 47860, 1107959, 2215918, 4431836, 5539795, 11079590, 22159180]

約数ペア:

[(1, 22159180), (2, 11079590), (4, 5539795), (5, 4431836), (10, 2215918), (20, 1107959), (463, 47860), (926, 23930), (1852, 11965), (2315, 9572), (2393, 9260), (4630, 4786)]