20226752

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 112

約数和(自身を含む): 51889152

約数和(自身を除く): 31662400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 151, 161, 182, 184, 208, 224, 299, 302, 322, 364, 368, 416, 448, 598, 604, 644, 728, 736, 832, 1057, 1196, 1208, 1288, 1456, 1472, 1963, 2093, 2114, 2392, 2416, 2576, 2912, 3473, 3926, 4186, 4228, 4784, 4832, 5152, 5824, 6946, 7852, 8372, 8456, 9568, 9664, 10304, 13741, 13892, 15704, 16744, 16912, 19136, 24311, 27482, 27784, 31408, 33488, 33824, 45149, 48622, 54964, 55568, 62816, 66976, 67648, 90298, 97244, 109928, 111136, 125632, 133952, 180596, 194488, 219856, 222272, 316043, 361192, 388976, 439712, 632086, 722384, 777952, 879424, 1264172, 1444768, 1555904, 2528344, 2889536, 5056688, 10113376, 20226752]

約数ペア:

[(1, 20226752), (2, 10113376), (4, 5056688), (7, 2889536), (8, 2528344), (13, 1555904), (14, 1444768), (16, 1264172), (23, 879424), (26, 777952), (28, 722384), (32, 632086), (46, 439712), (52, 388976), (56, 361192), (64, 316043), (91, 222272), (92, 219856), (104, 194488), (112, 180596), (151, 133952), (161, 125632), (182, 111136), (184, 109928), (208, 97244), (224, 90298), (299, 67648), (302, 66976), (322, 62816), (364, 55568), (368, 54964), (416, 48622), (448, 45149), (598, 33824), (604, 33488), (644, 31408), (728, 27784), (736, 27482), (832, 24311), (1057, 19136), (1196, 16912), (1208, 16744), (1288, 15704), (1456, 13892), (1472, 13741), (1963, 10304), (2093, 9664), (2114, 9568), (2392, 8456), (2416, 8372), (2576, 7852), (2912, 6946), (3473, 5824), (3926, 5152), (4186, 4832), (4228, 4784)]