20462210

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5399}}^1$

素因数の和:5785

約数の個数: 16

約数和(自身を含む): 36936000

約数和(自身を除く): 16473790

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 5399, 10798, 26995, 53990, 2046221, 4092442, 10231105, 20462210]

約数ペア:

[(1, 20462210), (2, 10231105), (5, 4092442), (10, 2046221), (379, 53990), (758, 26995), (1895, 10798), (3790, 5399)]