11372020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51691}}^1$

素因数の和:51711

約数の個数: 24

約数和(自身を含む): 26052768

約数和(自身を除く): 14680748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 51691, 103382, 206764, 258455, 516910, 568601, 1033820, 1137202, 2274404, 2843005, 5686010, 11372020]

約数ペア:

[(1, 11372020), (2, 5686010), (4, 2843005), (5, 2274404), (10, 1137202), (11, 1033820), (20, 568601), (22, 516910), (44, 258455), (55, 206764), (110, 103382), (220, 51691)]