20163323427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1301}}^1\times {\mathrm{1511}}^1$

素因数の和:3091

約数の個数: 32

約数和(自身を含む): 29104137216

約数和(自身を除く): 8940813789

約数列:

[1, 3, 13, 39, 263, 789, 1301, 1511, 3419, 3903, 4533, 10257, 16913, 19643, 50739, 58929, 342163, 397393, 1026489, 1192179, 1965811, 4448119, 5166109, 5897433, 13344357, 15498327, 25555543, 76666629, 517008293, 1551024879, 6721107809, 20163323427]

約数ペア:

[(1, 20163323427), (3, 6721107809), (13, 1551024879), (39, 517008293), (263, 76666629), (789, 25555543), (1301, 15498327), (1511, 13344357), (3419, 5897433), (3903, 5166109), (4533, 4448119), (10257, 1965811), (16913, 1192179), (19643, 1026489), (50739, 397393), (58929, 342163)]