2088020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9491}}^1$

素因数の和:9511

約数の個数: 24

約数和(自身を含む): 4783968

約数和(自身を除く): 2695948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9491, 18982, 37964, 47455, 94910, 104401, 189820, 208802, 417604, 522005, 1044010, 2088020]

約数ペア:

[(1, 2088020), (2, 1044010), (4, 522005), (5, 417604), (10, 208802), (11, 189820), (20, 104401), (22, 94910), (44, 47455), (55, 37964), (110, 18982), (220, 9491)]