20223218188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1\times {\mathrm{3931}}^1$

素因数の和:4438

約数の個数: 48

約数和(自身を含む): 37256486400

約数和(自身を除く): 17033268212

約数列:

[1, 2, 4, 23, 46, 92, 199, 281, 398, 562, 796, 1124, 3931, 4577, 6463, 7862, 9154, 12926, 15724, 18308, 25852, 55919, 90413, 111838, 180826, 223676, 361652, 782269, 1104611, 1286137, 1564538, 2209222, 2572274, 3129076, 4418444, 5144548, 17992187, 25406053, 35984374, 50812106, 71968748, 101624212, 219817589, 439635178, 879270356, 5055804547, 10111609094, 20223218188]

約数ペア:

[(1, 20223218188), (2, 10111609094), (4, 5055804547), (23, 879270356), (46, 439635178), (92, 219817589), (199, 101624212), (281, 71968748), (398, 50812106), (562, 35984374), (796, 25406053), (1124, 17992187), (3931, 5144548), (4577, 4418444), (6463, 3129076), (7862, 2572274), (9154, 2209222), (12926, 1564538), (15724, 1286137), (18308, 1104611), (25852, 782269), (55919, 361652), (90413, 223676), (111838, 180826)]