202204420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919111}}^1$

素因数の和:919131

約数の個数: 24

約数和(自身を含む): 463232448

約数和(自身を除く): 261028028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 919111, 1838222, 3676444, 4595555, 9191110, 10110221, 18382220, 20220442, 40440884, 50551105, 101102210, 202204420]

約数ペア:

[(1, 202204420), (2, 101102210), (4, 50551105), (5, 40440884), (10, 20220442), (11, 18382220), (20, 10110221), (22, 9191110), (44, 4595555), (55, 3676444), (110, 1838222), (220, 919111)]