20410488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13499}}^1$

素因数の和:13521

約数の個数: 64

約数和(自身を含む): 64800000

約数和(自身を除く): 44389512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13499, 26998, 40497, 53996, 80994, 94493, 107992, 121491, 161988, 188986, 242982, 283479, 323976, 364473, 377972, 485964, 566958, 728946, 755944, 850437, 971928, 1133916, 1457892, 1700874, 2267832, 2551311, 2915784, 3401748, 5102622, 6803496, 10205244, 20410488]

約数ペア:

[(1, 20410488), (2, 10205244), (3, 6803496), (4, 5102622), (6, 3401748), (7, 2915784), (8, 2551311), (9, 2267832), (12, 1700874), (14, 1457892), (18, 1133916), (21, 971928), (24, 850437), (27, 755944), (28, 728946), (36, 566958), (42, 485964), (54, 377972), (56, 364473), (63, 323976), (72, 283479), (84, 242982), (108, 188986), (126, 161988), (168, 121491), (189, 107992), (216, 94493), (252, 80994), (378, 53996), (504, 40497), (756, 26998), (1512, 13499)]