22090970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18257}}^1$

素因数の和:18286

約数の個数: 24

約数和(自身を含む): 43709652

約数和(自身を除く): 21618682

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 18257, 36514, 91285, 182570, 200827, 401654, 1004135, 2008270, 2209097, 4418194, 11045485, 22090970]

約数ペア:

[(1, 22090970), (2, 11045485), (5, 4418194), (10, 2209097), (11, 2008270), (22, 1004135), (55, 401654), (110, 200827), (121, 182570), (242, 91285), (605, 36514), (1210, 18257)]