20050503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26417}}^1$

素因数の和:26454

約数の個数: 16

約数和(自身を含む): 30433536

約数和(自身を除く): 10383033

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 26417, 79251, 290587, 607591, 871761, 1822773, 6683501, 20050503]

約数ペア:

[(1, 20050503), (3, 6683501), (11, 1822773), (23, 871761), (33, 607591), (69, 290587), (253, 79251), (759, 26417)]