20187720302

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2766199}}^1$

素因数の和:2766331

約数の個数: 16

約数和(自身を含む): 31368708000

約数和(自身を除く): 11180987698

約数列:

[1, 2, 41, 82, 89, 178, 3649, 7298, 2766199, 5532398, 113414159, 226828318, 246191711, 492383422, 10093860151, 20187720302]

約数ペア:

[(1, 20187720302), (2, 10093860151), (41, 492383422), (82, 246191711), (89, 226828318), (178, 113414159), (3649, 5532398), (7298, 2766199)]