20048236384

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9397}}^1$

素因数の和:9477

約数の個数: 144

約数和(自身を含む): 47247505200

約数和(自身を除く): 27199268816

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 76, 88, 116, 121, 152, 176, 209, 232, 242, 304, 319, 352, 418, 464, 484, 551, 608, 638, 836, 928, 968, 1102, 1276, 1672, 1936, 2204, 2299, 2552, 3344, 3509, 3872, 4408, 4598, 5104, 6061, 6688, 7018, 8816, 9196, 9397, 10208, 12122, 14036, 17632, 18392, 18794, 24244, 28072, 36784, 37588, 48488, 56144, 66671, 73568, 75176, 96976, 103367, 112288, 133342, 150352, 178543, 193952, 206734, 266684, 272513, 300704, 357086, 413468, 533368, 545026, 714172, 826936, 1066736, 1090052, 1137037, 1428344, 1653872, 1963973, 2133472, 2180104, 2274074, 2856688, 2997643, 3307744, 3927946, 4360208, 4548148, 5177747, 5713376, 5995286, 7855892, 8720416, 9096296, 10355494, 11990572, 15711784, 18192592, 20710988, 21603703, 23981144, 31423568, 32974073, 36385184, 41421976, 43207406, 47962288, 56955217, 62847136, 65948146, 82843952, 86414812, 95924576, 113910434, 131896292, 165687904, 172829624, 227820868, 263792584, 345659248, 455641736, 527585168, 626507387, 691318496, 911283472, 1055170336, 1253014774, 1822566944, 2506029548, 5012059096, 10024118192, 20048236384]

約数ペア:

[(1, 20048236384), (2, 10024118192), (4, 5012059096), (8, 2506029548), (11, 1822566944), (16, 1253014774), (19, 1055170336), (22, 911283472), (29, 691318496), (32, 626507387), (38, 527585168), (44, 455641736), (58, 345659248), (76, 263792584), (88, 227820868), (116, 172829624), (121, 165687904), (152, 131896292), (176, 113910434), (209, 95924576), (232, 86414812), (242, 82843952), (304, 65948146), (319, 62847136), (352, 56955217), (418, 47962288), (464, 43207406), (484, 41421976), (551, 36385184), (608, 32974073), (638, 31423568), (836, 23981144), (928, 21603703), (968, 20710988), (1102, 18192592), (1276, 15711784), (1672, 11990572), (1936, 10355494), (2204, 9096296), (2299, 8720416), (2552, 7855892), (3344, 5995286), (3509, 5713376), (3872, 5177747), (4408, 4548148), (4598, 4360208), (5104, 3927946), (6061, 3307744), (6688, 2997643), (7018, 2856688), (8816, 2274074), (9196, 2180104), (9397, 2133472), (10208, 1963973), (12122, 1653872), (14036, 1428344), (17632, 1137037), (18392, 1090052), (18794, 1066736), (24244, 826936), (28072, 714172), (36784, 545026), (37588, 533368), (48488, 413468), (56144, 357086), (66671, 300704), (73568, 272513), (75176, 266684), (96976, 206734), (103367, 193952), (112288, 178543), (133342, 150352)]