20088594

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 48038400

約数和(自身を除く): 27949806

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 79, 102, 153, 158, 237, 277, 306, 459, 474, 554, 711, 831, 918, 1343, 1422, 1662, 2133, 2493, 2686, 4029, 4266, 4709, 4986, 7479, 8058, 9418, 12087, 14127, 14958, 21883, 24174, 28254, 36261, 42381, 43766, 65649, 72522, 84762, 127143, 131298, 196947, 254286, 372011, 393894, 590841, 744022, 1116033, 1181682, 2232066, 3348099, 6696198, 10044297, 20088594]

約数ペア:

[(1, 20088594), (2, 10044297), (3, 6696198), (6, 3348099), (9, 2232066), (17, 1181682), (18, 1116033), (27, 744022), (34, 590841), (51, 393894), (54, 372011), (79, 254286), (102, 196947), (153, 131298), (158, 127143), (237, 84762), (277, 72522), (306, 65649), (459, 43766), (474, 42381), (554, 36261), (711, 28254), (831, 24174), (918, 21883), (1343, 14958), (1422, 14127), (1662, 12087), (2133, 9418), (2493, 8058), (2686, 7479), (4029, 4986), (4266, 4709)]