20160192752

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2465777}}^1$

素因数の和:2465865

約数の個数: 40

約数和(自身を含む): 45251957856

約数和(自身を除く): 25091765104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 2465777, 4931554, 9863108, 17260439, 19726216, 34520878, 39452432, 69041756, 138083512, 180001721, 276167024, 360003442, 720006884, 1260012047, 1440013768, 2520024094, 2880027536, 5040048188, 10080096376, 20160192752]

約数ペア:

[(1, 20160192752), (2, 10080096376), (4, 5040048188), (7, 2880027536), (8, 2520024094), (14, 1440013768), (16, 1260012047), (28, 720006884), (56, 360003442), (73, 276167024), (112, 180001721), (146, 138083512), (292, 69041756), (511, 39452432), (584, 34520878), (1022, 19726216), (1168, 17260439), (2044, 9863108), (4088, 4931554), (8176, 2465777)]