20149948416

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 312

約数和(自身を含む): 60245918976

約数和(自身を除く): 40095970560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 169, 186, 192, 208, 248, 256, 312, 313, 338, 372, 384, 403, 416, 496, 507, 512, 624, 626, 676, 744, 768, 806, 832, 939, 992, 1014, 1024, 1209, 1248, 1252, 1352, 1488, 1536, 1612, 1664, 1878, 1984, 2028, 2048, 2418, 2496, 2504, 2704, 2976, 3072, 3224, 3328, 3756, 3968, 4056, 4069, 4096, 4836, 4992, 5008, 5239, 5408, 5952, 6144, 6448, 6656, 7512, 7936, 8112, 8138, 9672, 9703, 9984, 10016, 10478, 10816, 11904, 12207, 12288, 12896, 13312, 15024, 15717, 15872, 16224, 16276, 19344, 19406, 19968, 20032, 20956, 21632, 23808, 24414, 25792, 26624, 29109, 30048, 31434, 31744, 32448, 32552, 38688, 38812, 39936, 40064, 41912, 43264, 47616, 48828, 51584, 52897, 53248, 58218, 60096, 62868, 63488, 64896, 65104, 77376, 77624, 79872, 80128, 83824, 86528, 95232, 97656, 103168, 105794, 116436, 120192, 125736, 126139, 126976, 129792, 130208, 154752, 155248, 158691, 159744, 160256, 167648, 173056, 190464, 195312, 206336, 211588, 232872, 240384, 251472, 252278, 259584, 260416, 309504, 310496, 317382, 320512, 335296, 346112, 378417, 380928, 390624, 412672, 423176, 465744, 480768, 502944, 504556, 519168, 520832, 619008, 620992, 634764, 641024, 670592, 692224, 756834, 781248, 825344, 846352, 931488, 961536, 1005888, 1009112, 1038336, 1041664, 1238016, 1241984, 1269528, 1282048, 1341184, 1513668, 1562496, 1639807, 1650688, 1692704, 1862976, 1923072, 2011776, 2018224, 2076672, 2083328, 2476032, 2483968, 2539056, 2682368, 3027336, 3124992, 3279614, 3385408, 3725952, 3846144, 4023552, 4036448, 4166656, 4919421, 4952064, 4967936, 5078112, 5364736, 6054672, 6249984, 6559228, 6770816, 7451904, 8047104, 8072896, 8333312, 9838842, 9935872, 10156224, 10729472, 12109344, 12499968, 13118456, 13541632, 14903808, 16094208, 16145792, 16666624, 19677684, 19871744, 20312448, 21458944, 24218688, 24999936, 26236912, 27083264, 29807616, 32188416, 32291584, 39355368, 39743488, 40624896, 48437376, 49999872, 52473824, 54166528, 59615232, 64376832, 64583168, 78710736, 81249792, 96874752, 104947648, 108333056, 119230464, 129166336, 157421472, 162499584, 193749504, 209895296, 216666112, 258332672, 314842944, 324999168, 387499008, 419790592, 516665344, 629685888, 649998336, 774998016, 839581184, 1259371776, 1549996032, 1679162368, 2518743552, 3358324736, 5037487104, 6716649472, 10074974208, 20149948416]

約数ペア:

[(1, 20149948416), (2, 10074974208), (3, 6716649472), (4, 5037487104), (6, 3358324736), (8, 2518743552), (12, 1679162368), (13, 1549996032), (16, 1259371776), (24, 839581184), (26, 774998016), (31, 649998336), (32, 629685888), (39, 516665344), (48, 419790592), (52, 387499008), (62, 324999168), (64, 314842944), (78, 258332672), (93, 216666112), (96, 209895296), (104, 193749504), (124, 162499584), (128, 157421472), (156, 129166336), (169, 119230464), (186, 108333056), (192, 104947648), (208, 96874752), (248, 81249792), (256, 78710736), (312, 64583168), (313, 64376832), (338, 59615232), (372, 54166528), (384, 52473824), (403, 49999872), (416, 48437376), (496, 40624896), (507, 39743488), (512, 39355368), (624, 32291584), (626, 32188416), (676, 29807616), (744, 27083264), (768, 26236912), (806, 24999936), (832, 24218688), (939, 21458944), (992, 20312448), (1014, 19871744), (1024, 19677684), (1209, 16666624), (1248, 16145792), (1252, 16094208), (1352, 14903808), (1488, 13541632), (1536, 13118456), (1612, 12499968), (1664, 12109344), (1878, 10729472), (1984, 10156224), (2028, 9935872), (2048, 9838842), (2418, 8333312), (2496, 8072896), (2504, 8047104), (2704, 7451904), (2976, 6770816), (3072, 6559228), (3224, 6249984), (3328, 6054672), (3756, 5364736), (3968, 5078112), (4056, 4967936), (4069, 4952064), (4096, 4919421), (4836, 4166656), (4992, 4036448), (5008, 4023552), (5239, 3846144), (5408, 3725952), (5952, 3385408), (6144, 3279614), (6448, 3124992), (6656, 3027336), (7512, 2682368), (7936, 2539056), (8112, 2483968), (8138, 2476032), (9672, 2083328), (9703, 2076672), (9984, 2018224), (10016, 2011776), (10478, 1923072), (10816, 1862976), (11904, 1692704), (12207, 1650688), (12288, 1639807), (12896, 1562496), (13312, 1513668), (15024, 1341184), (15717, 1282048), (15872, 1269528), (16224, 1241984), (16276, 1238016), (19344, 1041664), (19406, 1038336), (19968, 1009112), (20032, 1005888), (20956, 961536), (21632, 931488), (23808, 846352), (24414, 825344), (25792, 781248), (26624, 756834), (29109, 692224), (30048, 670592), (31434, 641024), (31744, 634764), (32448, 620992), (32552, 619008), (38688, 520832), (38812, 519168), (39936, 504556), (40064, 502944), (41912, 480768), (43264, 465744), (47616, 423176), (48828, 412672), (51584, 390624), (52897, 380928), (53248, 378417), (58218, 346112), (60096, 335296), (62868, 320512), (63488, 317382), (64896, 310496), (65104, 309504), (77376, 260416), (77624, 259584), (79872, 252278), (80128, 251472), (83824, 240384), (86528, 232872), (95232, 211588), (97656, 206336), (103168, 195312), (105794, 190464), (116436, 173056), (120192, 167648), (125736, 160256), (126139, 159744), (126976, 158691), (129792, 155248), (130208, 154752)]