20217306

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40597}}^1$

素因数の和:40685

約数の個数: 16

約数和(自身を含む): 40922784

約数和(自身を除く): 20705478

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40597, 81194, 121791, 243582, 3369551, 6739102, 10108653, 20217306]

約数ペア:

[(1, 20217306), (2, 10108653), (3, 6739102), (6, 3369551), (83, 243582), (166, 121791), (249, 81194), (498, 40597)]