20207334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 48254976

約数和(自身を除く): 28047642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 67, 86, 129, 134, 167, 201, 258, 301, 334, 402, 469, 501, 602, 903, 938, 1002, 1169, 1407, 1806, 2338, 2814, 2881, 3507, 5762, 7014, 7181, 8643, 11189, 14362, 17286, 20167, 21543, 22378, 33567, 40334, 43086, 50267, 60501, 67134, 78323, 100534, 121002, 150801, 156646, 234969, 301602, 469938, 481127, 962254, 1443381, 2886762, 3367889, 6735778, 10103667, 20207334]

約数ペア:

[(1, 20207334), (2, 10103667), (3, 6735778), (6, 3367889), (7, 2886762), (14, 1443381), (21, 962254), (42, 481127), (43, 469938), (67, 301602), (86, 234969), (129, 156646), (134, 150801), (167, 121002), (201, 100534), (258, 78323), (301, 67134), (334, 60501), (402, 50267), (469, 43086), (501, 40334), (602, 33567), (903, 22378), (938, 21543), (1002, 20167), (1169, 17286), (1407, 14362), (1806, 11189), (2338, 8643), (2814, 7181), (2881, 7014), (3507, 5762)]