20194173486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2579}}^1\times {\mathrm{25589}}^1$

素因数の和:28193

約数の個数: 48

約数和(自身を含む): 46347584400

約数和(自身を除く): 26153410914

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2579, 5158, 7737, 15474, 23211, 25589, 43843, 46422, 51178, 76767, 87686, 131529, 153534, 230301, 263058, 394587, 435013, 460602, 789174, 870026, 1305039, 2610078, 3915117, 7830234, 65994031, 131988062, 197982093, 395964186, 593946279, 1121898527, 1187892558, 2243797054, 3365695581, 6731391162, 10097086743, 20194173486]

約数ペア:

[(1, 20194173486), (2, 10097086743), (3, 6731391162), (6, 3365695581), (9, 2243797054), (17, 1187892558), (18, 1121898527), (34, 593946279), (51, 395964186), (102, 197982093), (153, 131988062), (306, 65994031), (2579, 7830234), (5158, 3915117), (7737, 2610078), (15474, 1305039), (23211, 870026), (25589, 789174), (43843, 460602), (46422, 435013), (51178, 394587), (76767, 263058), (87686, 230301), (131529, 153534)]