20182889664

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{21121}}^1$

素因数の和:21228

約数の個数: 224

約数和(自身を含む): 68671846400

約数和(自身を除く): 48488956736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 79, 84, 96, 108, 112, 126, 144, 158, 168, 189, 192, 216, 224, 237, 252, 288, 316, 336, 378, 432, 448, 474, 504, 553, 576, 632, 672, 711, 756, 864, 948, 1008, 1106, 1264, 1344, 1422, 1512, 1659, 1728, 1896, 2016, 2133, 2212, 2528, 2844, 3024, 3318, 3792, 4032, 4266, 4424, 4977, 5056, 5688, 6048, 6636, 7584, 8532, 8848, 9954, 11376, 12096, 13272, 14931, 15168, 17064, 17696, 19908, 21121, 22752, 26544, 29862, 34128, 35392, 39816, 42242, 45504, 53088, 59724, 63363, 68256, 79632, 84484, 106176, 119448, 126726, 136512, 147847, 159264, 168968, 190089, 238896, 253452, 295694, 318528, 337936, 380178, 443541, 477792, 506904, 570267, 591388, 675872, 760356, 887082, 955584, 1013808, 1140534, 1182776, 1330623, 1351744, 1520712, 1668559, 1774164, 2027616, 2281068, 2365552, 2661246, 3041424, 3337118, 3548328, 3991869, 4055232, 4562136, 4731104, 5005677, 5322492, 6082848, 6674236, 7096656, 7983738, 9124272, 9462208, 10011354, 10644984, 11679913, 12165696, 13348472, 14193312, 15017031, 15967476, 18248544, 20022708, 21289968, 23359826, 26696944, 28386624, 30034062, 31934952, 35039739, 36497088, 40045416, 42579936, 45051093, 46719652, 53393888, 60068124, 63869904, 70079478, 80090832, 85159872, 90102186, 93439304, 105119217, 106787776, 120136248, 127739808, 140158956, 160181664, 180204372, 186878608, 210238434, 240272496, 255479616, 280317912, 315357651, 320363328, 360408744, 373757216, 420476868, 480544992, 560635824, 630715302, 720817488, 747514432, 840953736, 961089984, 1121271648, 1261430604, 1441634976, 1681907472, 2242543296, 2522861208, 2883269952, 3363814944, 5045722416, 6727629888, 10091444832, 20182889664]

約数ペア:

[(1, 20182889664), (2, 10091444832), (3, 6727629888), (4, 5045722416), (6, 3363814944), (7, 2883269952), (8, 2522861208), (9, 2242543296), (12, 1681907472), (14, 1441634976), (16, 1261430604), (18, 1121271648), (21, 961089984), (24, 840953736), (27, 747514432), (28, 720817488), (32, 630715302), (36, 560635824), (42, 480544992), (48, 420476868), (54, 373757216), (56, 360408744), (63, 320363328), (64, 315357651), (72, 280317912), (79, 255479616), (84, 240272496), (96, 210238434), (108, 186878608), (112, 180204372), (126, 160181664), (144, 140158956), (158, 127739808), (168, 120136248), (189, 106787776), (192, 105119217), (216, 93439304), (224, 90102186), (237, 85159872), (252, 80090832), (288, 70079478), (316, 63869904), (336, 60068124), (378, 53393888), (432, 46719652), (448, 45051093), (474, 42579936), (504, 40045416), (553, 36497088), (576, 35039739), (632, 31934952), (672, 30034062), (711, 28386624), (756, 26696944), (864, 23359826), (948, 21289968), (1008, 20022708), (1106, 18248544), (1264, 15967476), (1344, 15017031), (1422, 14193312), (1512, 13348472), (1659, 12165696), (1728, 11679913), (1896, 10644984), (2016, 10011354), (2133, 9462208), (2212, 9124272), (2528, 7983738), (2844, 7096656), (3024, 6674236), (3318, 6082848), (3792, 5322492), (4032, 5005677), (4266, 4731104), (4424, 4562136), (4977, 4055232), (5056, 3991869), (5688, 3548328), (6048, 3337118), (6636, 3041424), (7584, 2661246), (8532, 2365552), (8848, 2281068), (9954, 2027616), (11376, 1774164), (12096, 1668559), (13272, 1520712), (14931, 1351744), (15168, 1330623), (17064, 1182776), (17696, 1140534), (19908, 1013808), (21121, 955584), (22752, 887082), (26544, 760356), (29862, 675872), (34128, 591388), (35392, 570267), (39816, 506904), (42242, 477792), (45504, 443541), (53088, 380178), (59724, 337936), (63363, 318528), (68256, 295694), (79632, 253452), (84484, 238896), (106176, 190089), (119448, 168968), (126726, 159264), (136512, 147847)]