202340380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919729}}^1$

素因数の和:919749

約数の個数: 24

約数和(自身を含む): 463543920

約数和(自身を除く): 261203540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 919729, 1839458, 3678916, 4598645, 9197290, 10117019, 18394580, 20234038, 40468076, 50585095, 101170190, 202340380]

約数ペア:

[(1, 202340380), (2, 101170190), (4, 50585095), (5, 40468076), (10, 20234038), (11, 18394580), (20, 10117019), (22, 9197290), (44, 4598645), (55, 3678916), (110, 1839458), (220, 919729)]