20680334208

素因数分解:

$2^7\times 3^5\times {\mathrm{163}}^1\times {\mathrm{4079}}^1$

素因数の和:4271

約数の個数: 192

約数和(自身を含む): 62107718400

約数和(自身を除く): 41427384192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 163, 192, 216, 243, 288, 324, 326, 384, 432, 486, 489, 576, 648, 652, 864, 972, 978, 1152, 1296, 1304, 1467, 1728, 1944, 1956, 2592, 2608, 2934, 3456, 3888, 3912, 4079, 4401, 5184, 5216, 5868, 7776, 7824, 8158, 8802, 10368, 10432, 11736, 12237, 13203, 15552, 15648, 16316, 17604, 20864, 23472, 24474, 26406, 31104, 31296, 32632, 35208, 36711, 39609, 46944, 48948, 52812, 62592, 65264, 70416, 73422, 79218, 93888, 97896, 105624, 110133, 130528, 140832, 146844, 158436, 187776, 195792, 211248, 220266, 261056, 281664, 293688, 316872, 330399, 391584, 422496, 440532, 522112, 563328, 587376, 633744, 660798, 664877, 783168, 844992, 881064, 991197, 1174752, 1267488, 1321596, 1329754, 1566336, 1689984, 1762128, 1982394, 1994631, 2349504, 2534976, 2643192, 2659508, 3524256, 3964788, 3989262, 4699008, 5069952, 5286384, 5319016, 5983893, 7048512, 7929576, 7978524, 10572768, 10638032, 11967786, 14097024, 15859152, 15957048, 17951679, 21145536, 21276064, 23935572, 31718304, 31914096, 35903358, 42291072, 42552128, 47871144, 53855037, 63436608, 63828192, 71806716, 85104256, 95742288, 107710074, 126873216, 127656384, 143613432, 161565111, 191484576, 215420148, 255312768, 287226864, 323130222, 382969152, 430840296, 574453728, 646260444, 765938304, 861680592, 1148907456, 1292520888, 1723361184, 2297814912, 2585041776, 3446722368, 5170083552, 6893444736, 10340167104, 20680334208]

約数ペア:

[(1, 20680334208), (2, 10340167104), (3, 6893444736), (4, 5170083552), (6, 3446722368), (8, 2585041776), (9, 2297814912), (12, 1723361184), (16, 1292520888), (18, 1148907456), (24, 861680592), (27, 765938304), (32, 646260444), (36, 574453728), (48, 430840296), (54, 382969152), (64, 323130222), (72, 287226864), (81, 255312768), (96, 215420148), (108, 191484576), (128, 161565111), (144, 143613432), (162, 127656384), (163, 126873216), (192, 107710074), (216, 95742288), (243, 85104256), (288, 71806716), (324, 63828192), (326, 63436608), (384, 53855037), (432, 47871144), (486, 42552128), (489, 42291072), (576, 35903358), (648, 31914096), (652, 31718304), (864, 23935572), (972, 21276064), (978, 21145536), (1152, 17951679), (1296, 15957048), (1304, 15859152), (1467, 14097024), (1728, 11967786), (1944, 10638032), (1956, 10572768), (2592, 7978524), (2608, 7929576), (2934, 7048512), (3456, 5983893), (3888, 5319016), (3912, 5286384), (4079, 5069952), (4401, 4699008), (5184, 3989262), (5216, 3964788), (5868, 3524256), (7776, 2659508), (7824, 2643192), (8158, 2534976), (8802, 2349504), (10368, 1994631), (10432, 1982394), (11736, 1762128), (12237, 1689984), (13203, 1566336), (15552, 1329754), (15648, 1321596), (16316, 1267488), (17604, 1174752), (20864, 991197), (23472, 881064), (24474, 844992), (26406, 783168), (31104, 664877), (31296, 660798), (32632, 633744), (35208, 587376), (36711, 563328), (39609, 522112), (46944, 440532), (48948, 422496), (52812, 391584), (62592, 330399), (65264, 316872), (70416, 293688), (73422, 281664), (79218, 261056), (93888, 220266), (97896, 211248), (105624, 195792), (110133, 187776), (130528, 158436), (140832, 146844)]