20776368

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5479}}^1$

素因数の和:5569

約数の個数: 40

約数和(自身を含む): 54361600

約数和(自身を除く): 33585232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5479, 10958, 16437, 21916, 32874, 43832, 65748, 87664, 131496, 262992, 432841, 865682, 1298523, 1731364, 2597046, 3462728, 5194092, 6925456, 10388184, 20776368]

約数ペア:

[(1, 20776368), (2, 10388184), (3, 6925456), (4, 5194092), (6, 3462728), (8, 2597046), (12, 1731364), (16, 1298523), (24, 865682), (48, 432841), (79, 262992), (158, 131496), (237, 87664), (316, 65748), (474, 43832), (632, 32874), (948, 21916), (1264, 16437), (1896, 10958), (3792, 5479)]