20165310054

素因数分解:

$2^1\times 3^2\times {\mathrm{919}}^1\times {\mathrm{937}}^1\times {\mathrm{1301}}^1$

素因数の和:3165

約数の個数: 48

約数和(自身を含む): 43819382880

約数和(自身を除く): 23654072826

約数列:

[1, 2, 3, 6, 9, 18, 919, 937, 1301, 1838, 1874, 2602, 2757, 2811, 3903, 5514, 5622, 7806, 8271, 8433, 11709, 16542, 16866, 23418, 861103, 1195619, 1219037, 1722206, 2391238, 2438074, 2583309, 3586857, 3657111, 5166618, 7173714, 7314222, 7749927, 10760571, 10971333, 15499854, 21521142, 21942666, 1120295003, 2240590006, 3360885009, 6721770018, 10082655027, 20165310054]

約数ペア:

[(1, 20165310054), (2, 10082655027), (3, 6721770018), (6, 3360885009), (9, 2240590006), (18, 1120295003), (919, 21942666), (937, 21521142), (1301, 15499854), (1838, 10971333), (1874, 10760571), (2602, 7749927), (2757, 7314222), (2811, 7173714), (3903, 5166618), (5514, 3657111), (5622, 3586857), (7806, 2583309), (8271, 2438074), (8433, 2391238), (11709, 1722206), (16542, 1219037), (16866, 1195619), (23418, 861103)]