20376552

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17327}}^1$

素因数の和:17350

約数の個数: 48

約数和(自身を含む): 59261760

約数和(自身を除く): 38885208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17327, 34654, 51981, 69308, 103962, 121289, 138616, 207924, 242578, 363867, 415848, 485156, 727734, 849023, 970312, 1455468, 1698046, 2547069, 2910936, 3396092, 5094138, 6792184, 10188276, 20376552]

約数ペア:

[(1, 20376552), (2, 10188276), (3, 6792184), (4, 5094138), (6, 3396092), (7, 2910936), (8, 2547069), (12, 1698046), (14, 1455468), (21, 970312), (24, 849023), (28, 727734), (42, 485156), (49, 415848), (56, 363867), (84, 242578), (98, 207924), (147, 138616), (168, 121289), (196, 103962), (294, 69308), (392, 51981), (588, 34654), (1176, 17327)]