202208420

素因数分解:

$2^2\times 5^1\times {\mathrm{2803}}^1\times {\mathrm{3607}}^1$

素因数の和:6419

約数の個数: 24

約数和(自身を含む): 424906944

約数和(自身を除く): 222698524

約数列:

[1, 2, 4, 5, 10, 20, 2803, 3607, 5606, 7214, 11212, 14015, 14428, 18035, 28030, 36070, 56060, 72140, 10110421, 20220842, 40441684, 50552105, 101104210, 202208420]

約数ペア:

[(1, 202208420), (2, 101104210), (4, 50552105), (5, 40441684), (10, 20220842), (20, 10110421), (2803, 72140), (3607, 56060), (5606, 36070), (7214, 28030), (11212, 18035), (14015, 14428)]