20710266

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181669}}^1$

素因数の和:181693

約数の個数: 16

約数和(自身を含む): 43600800

約数和(自身を除く): 22890534

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181669, 363338, 545007, 1090014, 3451711, 6903422, 10355133, 20710266]

約数ペア:

[(1, 20710266), (2, 10355133), (3, 6903422), (6, 3451711), (19, 1090014), (38, 545007), (57, 363338), (114, 181669)]