20185564261

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{9257}}^1$

素因数の和:9493

約数の個数: 32

約数和(自身を含む): 23170181760

約数和(自身を除く): 2984617499

約数列:

[1, 17, 19, 43, 157, 323, 731, 817, 2669, 2983, 6751, 9257, 13889, 50711, 114767, 128269, 157369, 175883, 398051, 1453349, 2180573, 2990011, 6766867, 7562969, 24706933, 27613631, 62494007, 128570473, 469431727, 1062398119, 1187386133, 20185564261]

約数ペア:

[(1, 20185564261), (17, 1187386133), (19, 1062398119), (43, 469431727), (157, 128570473), (323, 62494007), (731, 27613631), (817, 24706933), (2669, 7562969), (2983, 6766867), (6751, 2990011), (9257, 2180573), (13889, 1453349), (50711, 398051), (114767, 175883), (128269, 157369)]