20962757039

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{32341}}^1$

素因数の和:32511

約数の個数: 32

約数和(自身を含む): 25832202240

約数和(自身を除く): 4869445201

約数列:

[1, 7, 29, 31, 103, 203, 217, 721, 899, 2987, 3193, 6293, 20909, 22351, 32341, 92597, 226387, 648179, 937889, 1002571, 3331123, 6565223, 7017997, 23317861, 29074559, 96602567, 103264813, 203521913, 676217969, 722853691, 2994679577, 20962757039]

約数ペア:

[(1, 20962757039), (7, 2994679577), (29, 722853691), (31, 676217969), (103, 203521913), (203, 103264813), (217, 96602567), (721, 29074559), (899, 23317861), (2987, 7017997), (3193, 6565223), (6293, 3331123), (20909, 1002571), (22351, 937889), (32341, 648179), (92597, 226387)]