20137108672

素因数分解:

$2^6\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 168

約数和(自身を含む): 43537601520

約数和(自身を除く): 23400492848

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 89, 92, 163, 164, 178, 184, 326, 328, 356, 368, 529, 652, 656, 712, 736, 943, 1058, 1304, 1312, 1424, 1472, 1886, 2047, 2116, 2608, 2624, 2848, 3649, 3749, 3772, 4094, 4232, 5216, 5696, 6683, 7298, 7498, 7544, 8188, 8464, 10432, 13366, 14507, 14596, 14996, 15088, 16376, 16928, 21689, 26732, 29014, 29192, 29992, 30176, 32752, 33856, 43378, 47081, 53464, 58028, 58384, 59984, 60352, 65504, 83927, 86227, 86756, 94162, 106928, 116056, 116768, 119968, 131008, 153709, 167854, 172454, 173512, 188324, 213856, 232112, 233536, 239936, 307418, 333661, 335708, 344908, 347024, 376648, 427712, 464224, 594787, 614836, 667322, 671416, 689816, 694048, 753296, 928448, 1189574, 1229672, 1334644, 1342832, 1379632, 1388096, 1506592, 1930321, 2379148, 2459344, 2669288, 2685664, 2759264, 3013184, 3535307, 3860642, 4758296, 4918688, 5338576, 5371328, 5518528, 7070614, 7674203, 7721284, 9516592, 9837376, 10677152, 13680101, 14141228, 15348406, 15442568, 19033184, 21354304, 27360202, 28282456, 30696812, 30885136, 38066368, 54720404, 56564912, 61393624, 61770272, 109440808, 113129824, 122787248, 123540544, 218881616, 226259648, 245574496, 314642323, 437763232, 491148992, 629284646, 875526464, 1258569292, 2517138584, 5034277168, 10068554336, 20137108672]

約数ペア:

[(1, 20137108672), (2, 10068554336), (4, 5034277168), (8, 2517138584), (16, 1258569292), (23, 875526464), (32, 629284646), (41, 491148992), (46, 437763232), (64, 314642323), (82, 245574496), (89, 226259648), (92, 218881616), (163, 123540544), (164, 122787248), (178, 113129824), (184, 109440808), (326, 61770272), (328, 61393624), (356, 56564912), (368, 54720404), (529, 38066368), (652, 30885136), (656, 30696812), (712, 28282456), (736, 27360202), (943, 21354304), (1058, 19033184), (1304, 15442568), (1312, 15348406), (1424, 14141228), (1472, 13680101), (1886, 10677152), (2047, 9837376), (2116, 9516592), (2608, 7721284), (2624, 7674203), (2848, 7070614), (3649, 5518528), (3749, 5371328), (3772, 5338576), (4094, 4918688), (4232, 4758296), (5216, 3860642), (5696, 3535307), (6683, 3013184), (7298, 2759264), (7498, 2685664), (7544, 2669288), (8188, 2459344), (8464, 2379148), (10432, 1930321), (13366, 1506592), (14507, 1388096), (14596, 1379632), (14996, 1342832), (15088, 1334644), (16376, 1229672), (16928, 1189574), (21689, 928448), (26732, 753296), (29014, 694048), (29192, 689816), (29992, 671416), (30176, 667322), (32752, 614836), (33856, 594787), (43378, 464224), (47081, 427712), (53464, 376648), (58028, 347024), (58384, 344908), (59984, 335708), (60352, 333661), (65504, 307418), (83927, 239936), (86227, 233536), (86756, 232112), (94162, 213856), (106928, 188324), (116056, 173512), (116768, 172454), (119968, 167854), (131008, 153709)]