20311217856

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{599}}^1$

素因数の和:865

約数の個数: 280

約数和(自身を含む): 62549836800

約数和(自身を除く): 42238618944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 211, 216, 248, 279, 288, 324, 372, 422, 432, 496, 558, 576, 599, 633, 648, 744, 837, 844, 864, 992, 1116, 1198, 1266, 1296, 1488, 1674, 1688, 1728, 1797, 1899, 1984, 2232, 2396, 2511, 2532, 2592, 2976, 3348, 3376, 3594, 3798, 4464, 4792, 5022, 5064, 5184, 5391, 5697, 5952, 6541, 6696, 6752, 7188, 7596, 8928, 9584, 10044, 10128, 10782, 11394, 13082, 13392, 13504, 14376, 15192, 16173, 17091, 17856, 18569, 19168, 19623, 20088, 20256, 21564, 22788, 26164, 26784, 28752, 30384, 32346, 34182, 37138, 38336, 39246, 40176, 40512, 43128, 45576, 48519, 52328, 53568, 55707, 57504, 58869, 60768, 64692, 68364, 74276, 78492, 80352, 86256, 91152, 97038, 104656, 111414, 115008, 117738, 121536, 126389, 129384, 136728, 148552, 156984, 160704, 167121, 172512, 176607, 182304, 194076, 209312, 222828, 235476, 252778, 258768, 273456, 297104, 313968, 334242, 345024, 353214, 364608, 379167, 388152, 418624, 445656, 470952, 501363, 505556, 517536, 529821, 546912, 594208, 627936, 668484, 706428, 758334, 776304, 891312, 941904, 1002726, 1011112, 1035072, 1059642, 1093824, 1137501, 1188416, 1255872, 1336968, 1412856, 1504089, 1516668, 1552608, 1782624, 1883808, 2005452, 2022224, 2119284, 2275002, 2673936, 2825712, 3008178, 3033336, 3105216, 3412503, 3565248, 3767616, 3918059, 4010904, 4044448, 4238568, 4550004, 5347872, 5651424, 6016356, 6066672, 6825006, 7836118, 8021808, 8088896, 8477136, 9100008, 10237509, 10695744, 11302848, 11754177, 12032712, 12133344, 13650012, 15672236, 16043616, 16954272, 18200016, 20475018, 23508354, 24065424, 24266688, 27300024, 31344472, 32087232, 33908544, 35262531, 36400032, 40950036, 47016708, 48130848, 54600048, 62688944, 70525062, 72800064, 81900072, 94033416, 96261696, 105787593, 109200096, 125377888, 141050124, 163800144, 188066832, 211575186, 218400192, 250755776, 282100248, 317362779, 327600288, 376133664, 423150372, 564200496, 634725558, 655200576, 752267328, 846300744, 1128400992, 1269451116, 1692601488, 2256801984, 2538902232, 3385202976, 5077804464, 6770405952, 10155608928, 20311217856]

約数ペア:

[(1, 20311217856), (2, 10155608928), (3, 6770405952), (4, 5077804464), (6, 3385202976), (8, 2538902232), (9, 2256801984), (12, 1692601488), (16, 1269451116), (18, 1128400992), (24, 846300744), (27, 752267328), (31, 655200576), (32, 634725558), (36, 564200496), (48, 423150372), (54, 376133664), (62, 327600288), (64, 317362779), (72, 282100248), (81, 250755776), (93, 218400192), (96, 211575186), (108, 188066832), (124, 163800144), (144, 141050124), (162, 125377888), (186, 109200096), (192, 105787593), (211, 96261696), (216, 94033416), (248, 81900072), (279, 72800064), (288, 70525062), (324, 62688944), (372, 54600048), (422, 48130848), (432, 47016708), (496, 40950036), (558, 36400032), (576, 35262531), (599, 33908544), (633, 32087232), (648, 31344472), (744, 27300024), (837, 24266688), (844, 24065424), (864, 23508354), (992, 20475018), (1116, 18200016), (1198, 16954272), (1266, 16043616), (1296, 15672236), (1488, 13650012), (1674, 12133344), (1688, 12032712), (1728, 11754177), (1797, 11302848), (1899, 10695744), (1984, 10237509), (2232, 9100008), (2396, 8477136), (2511, 8088896), (2532, 8021808), (2592, 7836118), (2976, 6825006), (3348, 6066672), (3376, 6016356), (3594, 5651424), (3798, 5347872), (4464, 4550004), (4792, 4238568), (5022, 4044448), (5064, 4010904), (5184, 3918059), (5391, 3767616), (5697, 3565248), (5952, 3412503), (6541, 3105216), (6696, 3033336), (6752, 3008178), (7188, 2825712), (7596, 2673936), (8928, 2275002), (9584, 2119284), (10044, 2022224), (10128, 2005452), (10782, 1883808), (11394, 1782624), (13082, 1552608), (13392, 1516668), (13504, 1504089), (14376, 1412856), (15192, 1336968), (16173, 1255872), (17091, 1188416), (17856, 1137501), (18569, 1093824), (19168, 1059642), (19623, 1035072), (20088, 1011112), (20256, 1002726), (21564, 941904), (22788, 891312), (26164, 776304), (26784, 758334), (28752, 706428), (30384, 668484), (32346, 627936), (34182, 594208), (37138, 546912), (38336, 529821), (39246, 517536), (40176, 505556), (40512, 501363), (43128, 470952), (45576, 445656), (48519, 418624), (52328, 388152), (53568, 379167), (55707, 364608), (57504, 353214), (58869, 345024), (60768, 334242), (64692, 313968), (68364, 297104), (74276, 273456), (78492, 258768), (80352, 252778), (86256, 235476), (91152, 222828), (97038, 209312), (104656, 194076), (111414, 182304), (115008, 176607), (117738, 172512), (121536, 167121), (126389, 160704), (129384, 156984), (136728, 148552)]