20163574656

素因数分解:

$2^7\times 3^2\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:993

約数の個数: 192

約数和(自身を含む): 58819662720

約数和(自身を除く): 38656088064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 163, 167, 192, 288, 326, 334, 384, 489, 501, 576, 643, 652, 668, 978, 1002, 1152, 1286, 1304, 1336, 1467, 1503, 1929, 1956, 2004, 2572, 2608, 2672, 2934, 3006, 3858, 3912, 4008, 5144, 5216, 5344, 5787, 5868, 6012, 7716, 7824, 8016, 10288, 10432, 10688, 11574, 11736, 12024, 15432, 15648, 16032, 20576, 20864, 21376, 23148, 23472, 24048, 27221, 30864, 31296, 32064, 41152, 46296, 46944, 48096, 54442, 61728, 62592, 64128, 81663, 82304, 92592, 93888, 96192, 104809, 107381, 108884, 123456, 163326, 185184, 187776, 192384, 209618, 214762, 217768, 244989, 246912, 314427, 322143, 326652, 370368, 419236, 429524, 435536, 489978, 628854, 644286, 653304, 740736, 838472, 859048, 871072, 943281, 966429, 979956, 1257708, 1288572, 1306608, 1676944, 1718096, 1742144, 1886562, 1932858, 1959912, 2515416, 2577144, 2613216, 3353888, 3436192, 3484288, 3773124, 3865716, 3919824, 5030832, 5154288, 5226432, 6707776, 6872384, 7546248, 7731432, 7839648, 10061664, 10308576, 10452864, 13415552, 13744768, 15092496, 15462864, 15679296, 17503103, 20123328, 20617152, 30184992, 30925728, 31358592, 35006206, 40246656, 41234304, 52509309, 60369984, 61851456, 70012412, 105018618, 120739968, 123702912, 140024824, 157527927, 210037236, 280049648, 315055854, 420074472, 560099296, 630111708, 840148944, 1120198592, 1260223416, 1680297888, 2240397184, 2520446832, 3360595776, 5040893664, 6721191552, 10081787328, 20163574656]

約数ペア:

[(1, 20163574656), (2, 10081787328), (3, 6721191552), (4, 5040893664), (6, 3360595776), (8, 2520446832), (9, 2240397184), (12, 1680297888), (16, 1260223416), (18, 1120198592), (24, 840148944), (32, 630111708), (36, 560099296), (48, 420074472), (64, 315055854), (72, 280049648), (96, 210037236), (128, 157527927), (144, 140024824), (163, 123702912), (167, 120739968), (192, 105018618), (288, 70012412), (326, 61851456), (334, 60369984), (384, 52509309), (489, 41234304), (501, 40246656), (576, 35006206), (643, 31358592), (652, 30925728), (668, 30184992), (978, 20617152), (1002, 20123328), (1152, 17503103), (1286, 15679296), (1304, 15462864), (1336, 15092496), (1467, 13744768), (1503, 13415552), (1929, 10452864), (1956, 10308576), (2004, 10061664), (2572, 7839648), (2608, 7731432), (2672, 7546248), (2934, 6872384), (3006, 6707776), (3858, 5226432), (3912, 5154288), (4008, 5030832), (5144, 3919824), (5216, 3865716), (5344, 3773124), (5787, 3484288), (5868, 3436192), (6012, 3353888), (7716, 2613216), (7824, 2577144), (8016, 2515416), (10288, 1959912), (10432, 1932858), (10688, 1886562), (11574, 1742144), (11736, 1718096), (12024, 1676944), (15432, 1306608), (15648, 1288572), (16032, 1257708), (20576, 979956), (20864, 966429), (21376, 943281), (23148, 871072), (23472, 859048), (24048, 838472), (27221, 740736), (30864, 653304), (31296, 644286), (32064, 628854), (41152, 489978), (46296, 435536), (46944, 429524), (48096, 419236), (54442, 370368), (61728, 326652), (62592, 322143), (64128, 314427), (81663, 246912), (82304, 244989), (92592, 217768), (93888, 214762), (96192, 209618), (104809, 192384), (107381, 187776), (108884, 185184), (123456, 163326)]