22231220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101051}}^1$

素因数の和:101071

約数の個数: 24

約数和(自身を含む): 50930208

約数和(自身を除く): 28698988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 101051, 202102, 404204, 505255, 1010510, 1111561, 2021020, 2223122, 4446244, 5557805, 11115610, 22231220]

約数ペア:

[(1, 22231220), (2, 11115610), (4, 5557805), (5, 4446244), (10, 2223122), (11, 2021020), (20, 1111561), (22, 1010510), (44, 505255), (55, 404204), (110, 202102), (220, 101051)]