24666220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12211}}^1$

素因数の和:12321

約数の個数: 24

約数和(自身を含む): 52316208

約数和(自身を除く): 27649988

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 12211, 24422, 48844, 61055, 122110, 244220, 1233311, 2466622, 4933244, 6166555, 12333110, 24666220]

約数ペア:

[(1, 24666220), (2, 12333110), (4, 6166555), (5, 4933244), (10, 2466622), (20, 1233311), (101, 244220), (202, 122110), (404, 61055), (505, 48844), (1010, 24422), (2020, 12211)]