20126041540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91482007}}^1$

素因数の和:91482027

約数の個数: 24

約数和(自身を含む): 46106932032

約数和(自身を除く): 25980890492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91482007, 182964014, 365928028, 457410035, 914820070, 1006302077, 1829640140, 2012604154, 4025208308, 5031510385, 10063020770, 20126041540]

約数ペア:

[(1, 20126041540), (2, 10063020770), (4, 5031510385), (5, 4025208308), (10, 2012604154), (11, 1829640140), (20, 1006302077), (22, 914820070), (44, 457410035), (55, 365928028), (110, 182964014), (220, 91482007)]