20512071997536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{129439}}^1\times {\mathrm{7607}}^1$

素因数の和:137097

約数の個数: 192

約数和(自身を含む): 63530096394240

約数和(自身を除く): 43018024396704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 5208, 6944, 7607, 10416, 15214, 20832, 22821, 30428, 45642, 53249, 60856, 91284, 106498, 121712, 129439, 159747, 182568, 212996, 235817, 243424, 258878, 319494, 365136, 388317, 425992, 471634, 517756, 638988, 707451, 730272, 776634, 851984, 906073, 943268, 1035512, 1277976, 1414902, 1553268, 1650719, 1703968, 1812146, 1886536, 2071024, 2555952, 2718219, 2829804, 3106536, 3301438, 3624292, 3773072, 4012609, 4142048, 4952157, 5111904, 5436438, 5659608, 6213072, 6602876, 7248584, 7546144, 8025218, 9904314, 10872876, 11319216, 12037827, 12426144, 13205752, 14497168, 16050436, 19808628, 21745752, 22638432, 24075654, 26411504, 28088263, 28994336, 32100872, 39617256, 43491504, 48151308, 52823008, 56176526, 64201744, 79234512, 84264789, 86983008, 96302616, 112353052, 128403488, 158469024, 168529578, 192605232, 224706104, 337059156, 385210464, 449412208, 674118312, 898824416, 984642473, 1348236624, 1969284946, 2696473248, 2953927419, 3938569892, 5907854838, 6892497311, 7877139784, 11815709676, 13784994622, 15754279568, 20677491933, 23631419352, 27569989244, 30523916663, 31508559136, 41354983866, 47262838704, 55139978488, 61047833326, 82709967732, 91571749989, 94525677408, 110279956976, 122095666652, 165419935464, 183143499978, 213667416641, 220559913952, 244191333304, 330839870928, 366286999956, 427334833282, 488382666608, 641002249923, 661679741856, 732573999912, 854669666564, 976765333216, 1282004499846, 1465147999824, 1709339333128, 2564008999692, 2930295999648, 3418678666256, 5128017999384, 6837357332512, 10256035998768, 20512071997536]

約数ペア:

[(1, 20512071997536), (2, 10256035998768), (3, 6837357332512), (4, 5128017999384), (6, 3418678666256), (7, 2930295999648), (8, 2564008999692), (12, 1709339333128), (14, 1465147999824), (16, 1282004499846), (21, 976765333216), (24, 854669666564), (28, 732573999912), (31, 661679741856), (32, 641002249923), (42, 488382666608), (48, 427334833282), (56, 366286999956), (62, 330839870928), (84, 244191333304), (93, 220559913952), (96, 213667416641), (112, 183143499978), (124, 165419935464), (168, 122095666652), (186, 110279956976), (217, 94525677408), (224, 91571749989), (248, 82709967732), (336, 61047833326), (372, 55139978488), (434, 47262838704), (496, 41354983866), (651, 31508559136), (672, 30523916663), (744, 27569989244), (868, 23631419352), (992, 20677491933), (1302, 15754279568), (1488, 13784994622), (1736, 11815709676), (2604, 7877139784), (2976, 6892497311), (3472, 5907854838), (5208, 3938569892), (6944, 2953927419), (7607, 2696473248), (10416, 1969284946), (15214, 1348236624), (20832, 984642473), (22821, 898824416), (30428, 674118312), (45642, 449412208), (53249, 385210464), (60856, 337059156), (91284, 224706104), (106498, 192605232), (121712, 168529578), (129439, 158469024), (159747, 128403488), (182568, 112353052), (212996, 96302616), (235817, 86983008), (243424, 84264789), (258878, 79234512), (319494, 64201744), (365136, 56176526), (388317, 52823008), (425992, 48151308), (471634, 43491504), (517756, 39617256), (638988, 32100872), (707451, 28994336), (730272, 28088263), (776634, 26411504), (851984, 24075654), (906073, 22638432), (943268, 21745752), (1035512, 19808628), (1277976, 16050436), (1414902, 14497168), (1553268, 13205752), (1650719, 12426144), (1703968, 12037827), (1812146, 11319216), (1886536, 10872876), (2071024, 9904314), (2555952, 8025218), (2718219, 7546144), (2829804, 7248584), (3106536, 6602876), (3301438, 6213072), (3624292, 5659608), (3773072, 5436438), (4012609, 5111904), (4142048, 4952157)]