20798328576

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{11251}}^1$

素因数の和:11382

約数の個数: 144

約数和(自身を含む): 57957701760

約数和(自身を除く): 37159373184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 83, 87, 96, 116, 128, 166, 174, 192, 232, 249, 256, 332, 348, 384, 464, 498, 664, 696, 768, 928, 996, 1328, 1392, 1856, 1992, 2407, 2656, 2784, 3712, 3984, 4814, 5312, 5568, 7221, 7424, 7968, 9628, 10624, 11136, 11251, 14442, 15936, 19256, 21248, 22272, 22502, 28884, 31872, 33753, 38512, 45004, 57768, 63744, 67506, 77024, 90008, 115536, 135012, 154048, 180016, 231072, 270024, 308096, 326279, 360032, 462144, 540048, 616192, 652558, 720064, 924288, 933833, 978837, 1080096, 1305116, 1440128, 1848576, 1867666, 1957674, 2160192, 2610232, 2801499, 2880256, 3735332, 3915348, 4320384, 5220464, 5602998, 7470664, 7830696, 8640768, 10440928, 11205996, 14941328, 15661392, 20881856, 22411992, 27081157, 29882656, 31322784, 41763712, 44823984, 54162314, 59765312, 62645568, 81243471, 83527424, 89647968, 108324628, 119530624, 125291136, 162486942, 179295936, 216649256, 239061248, 250582272, 324973884, 358591872, 433298512, 649947768, 717183744, 866597024, 1299895536, 1733194048, 2599791072, 3466388096, 5199582144, 6932776192, 10399164288, 20798328576]

約数ペア:

[(1, 20798328576), (2, 10399164288), (3, 6932776192), (4, 5199582144), (6, 3466388096), (8, 2599791072), (12, 1733194048), (16, 1299895536), (24, 866597024), (29, 717183744), (32, 649947768), (48, 433298512), (58, 358591872), (64, 324973884), (83, 250582272), (87, 239061248), (96, 216649256), (116, 179295936), (128, 162486942), (166, 125291136), (174, 119530624), (192, 108324628), (232, 89647968), (249, 83527424), (256, 81243471), (332, 62645568), (348, 59765312), (384, 54162314), (464, 44823984), (498, 41763712), (664, 31322784), (696, 29882656), (768, 27081157), (928, 22411992), (996, 20881856), (1328, 15661392), (1392, 14941328), (1856, 11205996), (1992, 10440928), (2407, 8640768), (2656, 7830696), (2784, 7470664), (3712, 5602998), (3984, 5220464), (4814, 4320384), (5312, 3915348), (5568, 3735332), (7221, 2880256), (7424, 2801499), (7968, 2610232), (9628, 2160192), (10624, 1957674), (11136, 1867666), (11251, 1848576), (14442, 1440128), (15936, 1305116), (19256, 1080096), (21248, 978837), (22272, 933833), (22502, 924288), (28884, 720064), (31872, 652558), (33753, 616192), (38512, 540048), (45004, 462144), (57768, 360032), (63744, 326279), (67506, 308096), (77024, 270024), (90008, 231072), (115536, 180016), (135012, 154048)]