20229009

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 27542592

約数和(自身を除く): 7313583

約数列:

[1, 3, 83, 137, 249, 411, 593, 1779, 11371, 34113, 49219, 81241, 147657, 243723, 6743003, 20229009]

約数ペア:

[(1, 20229009), (3, 6743003), (83, 243723), (137, 147657), (249, 81241), (411, 49219), (593, 34113), (1779, 11371)]