20796870434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1033}}^1\times {\mathrm{1627}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 32724362880

約数和(自身を除く): 11927492446

約数列:

[1, 2, 23, 46, 269, 538, 1033, 1627, 2066, 3254, 6187, 12374, 23759, 37421, 47518, 74842, 277877, 437663, 555754, 875326, 1680691, 3361382, 6391171, 10066249, 12782342, 20132498, 38655893, 77311786, 452105879, 904211758, 10398435217, 20796870434]

約数ペア:

[(1, 20796870434), (2, 10398435217), (23, 904211758), (46, 452105879), (269, 77311786), (538, 38655893), (1033, 20132498), (1627, 12782342), (2066, 10066249), (3254, 6391171), (6187, 3361382), (12374, 1680691), (23759, 875326), (37421, 555754), (47518, 437663), (74842, 277877)]