20107450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{36559}}^1$

素因数の和:36582

約数の個数: 24

約数和(自身を含む): 40800960

約数和(自身を除く): 20693510

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 36559, 73118, 182795, 365590, 402149, 804298, 913975, 1827950, 2010745, 4021490, 10053725, 20107450]

約数ペア:

[(1, 20107450), (2, 10053725), (5, 4021490), (10, 2010745), (11, 1827950), (22, 913975), (25, 804298), (50, 402149), (55, 365590), (110, 182795), (275, 73118), (550, 36559)]