20951010232

素因数分解:

$2^3\times {\mathrm{277}}^1\times {\mathrm{1283}}^1\times {\mathrm{7369}}^1$

素因数の和:8935

約数の個数: 32

約数和(自身を含む): 39461043600

約数和(自身を除く): 18510033368

約数列:

[1, 2, 4, 8, 277, 554, 1108, 1283, 2216, 2566, 5132, 7369, 10264, 14738, 29476, 58952, 355391, 710782, 1421564, 2041213, 2843128, 4082426, 8164852, 9454427, 16329704, 18908854, 37817708, 75635416, 2618876279, 5237752558, 10475505116, 20951010232]

約数ペア:

[(1, 20951010232), (2, 10475505116), (4, 5237752558), (8, 2618876279), (277, 75635416), (554, 37817708), (1108, 18908854), (1283, 16329704), (2216, 9454427), (2566, 8164852), (5132, 4082426), (7369, 2843128), (10264, 2041213), (14738, 1421564), (29476, 710782), (58952, 355391)]