20632964576

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:869

約数の個数: 192

約数和(自身を含む): 50164531200

約数和(自身を除く): 29531566624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 59, 76, 112, 118, 127, 133, 152, 224, 236, 254, 266, 304, 413, 472, 508, 532, 608, 647, 826, 889, 944, 1016, 1064, 1121, 1294, 1652, 1778, 1888, 2032, 2128, 2242, 2413, 2588, 3304, 3556, 4064, 4256, 4484, 4529, 4826, 5176, 6608, 7112, 7493, 7847, 8968, 9058, 9652, 10352, 12293, 13216, 14224, 14986, 15694, 16891, 17936, 18116, 19304, 20704, 24586, 28448, 29972, 31388, 33782, 35872, 36232, 38173, 38608, 49172, 52451, 59944, 62776, 67564, 72464, 76346, 77216, 82169, 86051, 98344, 104902, 119888, 125552, 135128, 142367, 144928, 152692, 164338, 172102, 196688, 209804, 239776, 251104, 267211, 270256, 284734, 305384, 328676, 344204, 393376, 419608, 534422, 540512, 569468, 575183, 610768, 657352, 688408, 725287, 839216, 996569, 1068844, 1138936, 1150366, 1221536, 1314704, 1376816, 1450574, 1561211, 1678432, 1993138, 2137688, 2277872, 2300732, 2629408, 2753632, 2901148, 3122422, 3986276, 4275376, 4555744, 4601464, 4847971, 5077009, 5802296, 6244844, 7972552, 8550752, 9202928, 9695942, 10154018, 10928477, 11604592, 12489688, 15945104, 18405856, 19391884, 20308036, 21856954, 23209184, 24979376, 31890208, 33935797, 38783768, 40616072, 43713908, 49958752, 67871594, 77567536, 81232144, 87427816, 92111449, 135743188, 155135072, 162464288, 174855632, 184222898, 271486376, 349711264, 368445796, 542972752, 644780143, 736891592, 1085945504, 1289560286, 1473783184, 2579120572, 2947566368, 5158241144, 10316482288, 20632964576]

約数ペア:

[(1, 20632964576), (2, 10316482288), (4, 5158241144), (7, 2947566368), (8, 2579120572), (14, 1473783184), (16, 1289560286), (19, 1085945504), (28, 736891592), (32, 644780143), (38, 542972752), (56, 368445796), (59, 349711264), (76, 271486376), (112, 184222898), (118, 174855632), (127, 162464288), (133, 155135072), (152, 135743188), (224, 92111449), (236, 87427816), (254, 81232144), (266, 77567536), (304, 67871594), (413, 49958752), (472, 43713908), (508, 40616072), (532, 38783768), (608, 33935797), (647, 31890208), (826, 24979376), (889, 23209184), (944, 21856954), (1016, 20308036), (1064, 19391884), (1121, 18405856), (1294, 15945104), (1652, 12489688), (1778, 11604592), (1888, 10928477), (2032, 10154018), (2128, 9695942), (2242, 9202928), (2413, 8550752), (2588, 7972552), (3304, 6244844), (3556, 5802296), (4064, 5077009), (4256, 4847971), (4484, 4601464), (4529, 4555744), (4826, 4275376), (5176, 3986276), (6608, 3122422), (7112, 2901148), (7493, 2753632), (7847, 2629408), (8968, 2300732), (9058, 2277872), (9652, 2137688), (10352, 1993138), (12293, 1678432), (13216, 1561211), (14224, 1450574), (14986, 1376816), (15694, 1314704), (16891, 1221536), (17936, 1150366), (18116, 1138936), (19304, 1068844), (20704, 996569), (24586, 839216), (28448, 725287), (29972, 688408), (31388, 657352), (33782, 610768), (35872, 575183), (36232, 569468), (38173, 540512), (38608, 534422), (49172, 419608), (52451, 393376), (59944, 344204), (62776, 328676), (67564, 305384), (72464, 284734), (76346, 270256), (77216, 267211), (82169, 251104), (86051, 239776), (98344, 209804), (104902, 196688), (119888, 172102), (125552, 164338), (135128, 152692), (142367, 144928)]