20426488992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 864

約数和(自身を含む): 80521039872

約数和(自身を除く): 60094550880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 19, 21, 24, 26, 28, 32, 34, 36, 38, 39, 42, 48, 51, 52, 56, 57, 63, 68, 72, 76, 78, 84, 91, 96, 102, 104, 112, 114, 117, 119, 126, 127, 133, 136, 144, 152, 153, 156, 168, 171, 182, 204, 208, 221, 224, 228, 234, 238, 247, 252, 254, 266, 272, 273, 288, 304, 306, 312, 323, 336, 342, 357, 361, 364, 381, 399, 408, 416, 442, 456, 468, 476, 494, 504, 508, 532, 544, 546, 608, 612, 624, 646, 663, 672, 684, 714, 722, 728, 741, 762, 798, 816, 819, 884, 889, 912, 936, 952, 969, 988, 1008, 1016, 1064, 1071, 1083, 1092, 1143, 1197, 1224, 1248, 1292, 1326, 1368, 1428, 1444, 1456, 1482, 1524, 1547, 1596, 1632, 1638, 1651, 1729, 1768, 1778, 1824, 1872, 1904, 1938, 1976, 1989, 2016, 2032, 2128, 2142, 2159, 2166, 2184, 2223, 2261, 2286, 2394, 2413, 2448, 2527, 2584, 2652, 2667, 2736, 2856, 2888, 2907, 2912, 2964, 3048, 3094, 3192, 3249, 3276, 3302, 3458, 3536, 3556, 3744, 3808, 3876, 3952, 3978, 4064, 4199, 4256, 4284, 4318, 4332, 4368, 4446, 4522, 4572, 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42237, 42672, 42959, 43434, 45339, 45486, 45847, 46228, 46512, 49096, 49504, 50388, 50673, 51816, 51984, 52832, 54264, 55233, 55328, 55692, 56134, 56316, 57912, 58786, 59436, 60452, 60648, 62244, 62738, 63648, 64008, 65702, 67184, 67564, 69088, 69342, 71136, 72352, 73644, 74256, 75088, 75582, 77216, 77724, 79248, 79781, 80864, 81396, 82042, 82992, 84201, 84474, 85344, 85918, 86868, 88179, 90678, 90972, 91694, 92456, 93024, 94107, 98192, 98553, 100776, 101346, 103632, 103968, 104013, 108528, 110466, 111384, 112268, 112632, 115824, 117572, 118872, 120904, 121296, 123063, 124488, 125476, 128016, 128877, 131404, 134368, 135128, 136017, 137541, 138684, 147288, 148512, 150176, 151164, 152019, 155448, 158496, 159562, 162792, 164084, 165984, 168402, 168948, 171836, 173736, 176358, 181356, 181944, 183388, 184912, 188214, 196384, 196469, 197106, 201552, 202692, 207264, 208026, 217056, 219583, 220932, 222768, 224536, 225264, 231648, 235144, 237744, 239343, 241808, 242592, 246126, 248976, 250952, 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1351584, 1374688, 1410864, 1436058, 1450848, 1467104, 1476756, 1505712, 1546524, 1558798, 1571752, 1576848, 1599819, 1621536, 1650492, 1664208, 1675401, 1722882, 1756664, 1767456, 1768221, 1788033, 1914744, 1925574, 1969008, 1976247, 2020824, 2062032, 2116296, 2133092, 2176272, 2200656, 2233868, 2258568, 2297176, 2338197, 2357628, 2365272, 2384044, 2432304, 2552992, 2567432, 2584323, 2634996, 2694432, 2821728, 2872116, 2888361, 2953512, 3011424, 3093048, 3117596, 3143504, 3153696, 3199638, 3300984, 3328416, 3350802, 3445764, 3513328, 3536442, 3576066, 3732911, 3829488, 3851148, 3938016, 3952494, 4041648, 4124064, 4172077, 4232592, 4266184, 4352544, 4401312, 4467736, 4517136, 4594352, 4676394, 4715256, 4730544, 4768088, 4799457, 4864608, 5026203, 5134864, 5168646, 5269992, 5364099, 5455793, 5744232, 5776722, 5907024, 6186096, 6235192, 6287008, 6399276, 6601968, 6701604, 6891528, 7014591, 7026656, 7072884, 7152132, 7465822, 7658976, 7702296, 7904988, 8083296, 8344154, 8465184, 8532368, 8935472, 9034272, 9188704, 9352788, 9430512, 9461088, 9536176, 9598914, 10052406, 10132187, 10269728, 10337292, 10539984, 10728198, 10911586, 11198733, 11488464, 11553444, 11814048, 12372192, 12470384, 12516231, 12798552, 13203936, 13403208, 13783056, 14029182, 14145768, 14304264, 14931644, 15404592, 15809976, 16367379, 16688308, 17064736, 17870944, 18705576, 18861024, 19072352, 19197828, 20104812, 20264374, 20674584, 21079968, 21456396, 21823172, 22397466, 22976928, 23106888, 24940768, 25032462, 25597104, 26806416, 27566112, 28058364, 28291536, 28608528, 29863288, 30396561, 30809184, 31619952, 32734758, 33376616, 33596199, 37411152, 37548693, 38395656, 40209624, 40528748, 41349168, 42912792, 43646344, 44794932, 46213776, 49102137, 50064924, 51194208, 53612832, 56116728, 56583072, 57217056, 59726576, 60793122, 63239904, 65469516, 66753232, 67192398, 70925309, 74822304, 75097386, 76791312, 80419248, 81057496, 82698336, 85825584, 87292688, 89589864, 91189683, 92427552, 98204274, 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約数ペア:

[(1, 20426488992), (2, 10213244496), (3, 6808829664), (4, 5106622248), (6, 3404414832), (7, 2918069856), (8, 2553311124), (9, 2269609888), (12, 1702207416), (13, 1571268384), (14, 1459034928), (16, 1276655562), (17, 1201558176), (18, 1134804944), (19, 1075078368), (21, 972689952), (24, 851103708), (26, 785634192), (28, 729517464), (32, 638327781), (34, 600779088), (36, 567402472), (38, 537539184), (39, 523756128), (42, 486344976), (48, 425551854), (51, 400519392), (52, 392817096), (56, 364758732), (57, 358359456), (63, 324229984), (68, 300389544), (72, 283701236), (76, 268769592), (78, 261878064), (84, 243172488), (91, 224466912), (96, 212775927), (102, 200259696), (104, 196408548), (112, 182379366), (114, 179179728), (117, 174585376), (119, 171651168), (126, 162114992), (127, 160838496), (133, 153582624), (136, 150194772), (144, 141850618), (152, 134384796), (153, 133506464), (156, 130939032), (168, 121586244), (171, 119453152), (182, 112233456), (204, 100129848), (208, 98204274), (221, 92427552), (224, 91189683), (228, 89589864), (234, 87292688), (238, 85825584), (247, 82698336), (252, 81057496), (254, 80419248), (266, 76791312), (272, 75097386), (273, 74822304), (288, 70925309), (304, 67192398), (306, 66753232), (312, 65469516), (323, 63239904), (336, 60793122), (342, 59726576), (357, 57217056), (361, 56583072), (364, 56116728), (381, 53612832), (399, 51194208), (408, 50064924), (416, 49102137), (442, 46213776), (456, 44794932), (468, 43646344), (476, 42912792), (494, 41349168), (504, 40528748), (508, 40209624), (532, 38395656), (544, 37548693), (546, 37411152), (608, 33596199), (612, 33376616), (624, 32734758), (646, 31619952), (663, 30809184), (672, 30396561), (684, 29863288), (714, 28608528), (722, 28291536), (728, 28058364), (741, 27566112), (762, 26806416), (798, 25597104), (816, 25032462), (819, 24940768), (884, 23106888), (889, 22976928), (912, 22397466), (936, 21823172), (952, 21456396), (969, 21079968), (988, 20674584), (1008, 20264374), (1016, 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