20297982

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40759}}^1$

素因数の和:40847

約数の個数: 16

約数和(自身を含む): 41086080

約数和(自身を除く): 20788098

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40759, 81518, 122277, 244554, 3382997, 6765994, 10148991, 20297982]

約数ペア:

[(1, 20297982), (2, 10148991), (3, 6765994), (6, 3382997), (83, 244554), (166, 122277), (249, 81518), (498, 40759)]