17048020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77491}}^1$

素因数の和:77511

約数の個数: 24

約数和(自身を含む): 39055968

約数和(自身を除く): 22007948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 77491, 154982, 309964, 387455, 774910, 852401, 1549820, 1704802, 3409604, 4262005, 8524010, 17048020]

約数ペア:

[(1, 17048020), (2, 8524010), (4, 4262005), (5, 3409604), (10, 1704802), (11, 1549820), (20, 852401), (22, 774910), (44, 387455), (55, 309964), (110, 154982), (220, 77491)]