22664420

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8923}}^1$

素因数の和:9059

約数の個数: 24

約数和(自身を含む): 47975424

約数和(自身を除く): 25311004

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 8923, 17846, 35692, 44615, 89230, 178460, 1133221, 2266442, 4532884, 5666105, 11332210, 22664420]

約数ペア:

[(1, 22664420), (2, 11332210), (4, 5666105), (5, 4532884), (10, 2266442), (20, 1133221), (127, 178460), (254, 89230), (508, 44615), (635, 35692), (1270, 17846), (2540, 8923)]