20038210

素因数分解:

$2^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2423}}^1$

素因数の和:3257

約数の個数: 16

約数和(自身を含む): 36127296

約数和(自身を除く): 16089086

約数列:

[1, 2, 5, 10, 827, 1654, 2423, 4135, 4846, 8270, 12115, 24230, 2003821, 4007642, 10019105, 20038210]

約数ペア:

[(1, 20038210), (2, 10019105), (5, 4007642), (10, 2003821), (827, 24230), (1654, 12115), (2423, 8270), (4135, 4846)]