17338220

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2069}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 36514800

約数和(自身を除く): 19176580

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2069, 2095, 4138, 4190, 8276, 8380, 10345, 20690, 41380, 866911, 1733822, 3467644, 4334555, 8669110, 17338220]

約数ペア:

[(1, 17338220), (2, 8669110), (4, 4334555), (5, 3467644), (10, 1733822), (20, 866911), (419, 41380), (838, 20690), (1676, 10345), (2069, 8380), (2095, 8276), (4138, 4190)]