16620970

素因数分解:

$2^1\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1609}}^1$

素因数の和:2649

約数の個数: 16

約数和(自身を含む): 29965320

約数和(自身を除く): 13344350

約数列:

[1, 2, 5, 10, 1033, 1609, 2066, 3218, 5165, 8045, 10330, 16090, 1662097, 3324194, 8310485, 16620970]

約数ペア:

[(1, 16620970), (2, 8310485), (5, 3324194), (10, 1662097), (1033, 16090), (1609, 10330), (2066, 8045), (3218, 5165)]