20172292922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{3539}}^1$

素因数の和:3815

約数の個数: 64

約数和(自身を含む): 34518908160

約数和(自身を除く): 14346615238

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 197, 391, 394, 629, 782, 851, 1258, 1702, 3349, 3539, 4531, 6698, 7078, 7289, 9062, 14467, 14578, 28934, 60163, 77027, 81397, 120326, 123913, 130943, 154054, 162794, 167647, 247826, 261886, 335294, 697183, 1383749, 1394366, 2226031, 2767498, 2849999, 3011689, 4452062, 5699998, 6023378, 11852111, 16035209, 23704222, 25795771, 32070418, 51198713, 51591542, 102397426, 272598553, 438528107, 545197106, 593302733, 877056214, 1186605466, 10086146461, 20172292922]

約数ペア:

[(1, 20172292922), (2, 10086146461), (17, 1186605466), (23, 877056214), (34, 593302733), (37, 545197106), (46, 438528107), (74, 272598553), (197, 102397426), (391, 51591542), (394, 51198713), (629, 32070418), (782, 25795771), (851, 23704222), (1258, 16035209), (1702, 11852111), (3349, 6023378), (3539, 5699998), (4531, 4452062), (6698, 3011689), (7078, 2849999), (7289, 2767498), (9062, 2226031), (14467, 1394366), (14578, 1383749), (28934, 697183), (60163, 335294), (77027, 261886), (81397, 247826), (120326, 167647), (123913, 162794), (130943, 154054)]