20180609152

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27197}}^1$

素因数の和:27270

約数の個数: 128

約数和(自身を含む): 47938106880

約数和(自身を除く): 27757497728

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 64, 68, 88, 124, 128, 136, 176, 187, 248, 272, 341, 352, 374, 496, 527, 544, 682, 704, 748, 992, 1054, 1088, 1364, 1408, 1496, 1984, 2108, 2176, 2728, 2992, 3968, 4216, 5456, 5797, 5984, 8432, 10912, 11594, 11968, 16864, 21824, 23188, 23936, 27197, 33728, 43648, 46376, 54394, 67456, 92752, 108788, 185504, 217576, 299167, 371008, 435152, 462349, 598334, 742016, 843107, 870304, 924698, 1196668, 1686214, 1740608, 1849396, 2393336, 3372428, 3481216, 3698792, 4786672, 5085839, 6744856, 7397584, 9274177, 9573344, 10171678, 13489712, 14332819, 14795168, 18548354, 19146688, 20343356, 26979424, 28665638, 29590336, 37096708, 38293376, 40686712, 53958848, 57331276, 59180672, 74193416, 81373424, 107917696, 114662552, 148386832, 157661009, 162746848, 229325104, 296773664, 315322018, 325493696, 458650208, 593547328, 630644036, 650987392, 917300416, 1187094656, 1261288072, 1834600832, 2522576144, 5045152288, 10090304576, 20180609152]

約数ペア:

[(1, 20180609152), (2, 10090304576), (4, 5045152288), (8, 2522576144), (11, 1834600832), (16, 1261288072), (17, 1187094656), (22, 917300416), (31, 650987392), (32, 630644036), (34, 593547328), (44, 458650208), (62, 325493696), (64, 315322018), (68, 296773664), (88, 229325104), (124, 162746848), (128, 157661009), (136, 148386832), (176, 114662552), (187, 107917696), (248, 81373424), (272, 74193416), (341, 59180672), (352, 57331276), (374, 53958848), (496, 40686712), (527, 38293376), (544, 37096708), (682, 29590336), (704, 28665638), (748, 26979424), (992, 20343356), (1054, 19146688), (1088, 18548354), (1364, 14795168), (1408, 14332819), (1496, 13489712), (1984, 10171678), (2108, 9573344), (2176, 9274177), (2728, 7397584), (2992, 6744856), (3968, 5085839), (4216, 4786672), (5456, 3698792), (5797, 3481216), (5984, 3372428), (8432, 2393336), (10912, 1849396), (11594, 1740608), (11968, 1686214), (16864, 1196668), (21824, 924698), (23188, 870304), (23936, 843107), (27197, 742016), (33728, 598334), (43648, 462349), (46376, 435152), (54394, 371008), (67456, 299167), (92752, 217576), (108788, 185504)]