20132858344

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{517927}}^1$

素因数の和:518089

約数の個数: 32

約数和(自身を含む): 38968902720

約数和(自身を除く): 18836044376

約数列:

[1, 2, 4, 8, 43, 86, 113, 172, 226, 344, 452, 904, 4859, 9718, 19436, 38872, 517927, 1035854, 2071708, 4143416, 22270861, 44541722, 58525751, 89083444, 117051502, 178166888, 234103004, 468206008, 2516607293, 5033214586, 10066429172, 20132858344]

約数ペア:

[(1, 20132858344), (2, 10066429172), (4, 5033214586), (8, 2516607293), (43, 468206008), (86, 234103004), (113, 178166888), (172, 117051502), (226, 89083444), (344, 58525751), (452, 44541722), (904, 22270861), (4859, 4143416), (9718, 2071708), (19436, 1035854), (38872, 517927)]