20784150288

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{3463}}^1$

素因数の和:3915

約数の個数: 200

約数和(自身を含む): 65798901696

約数和(自身を除く): 45014751408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 421, 432, 528, 594, 648, 792, 842, 891, 1188, 1263, 1296, 1584, 1684, 1782, 2376, 2526, 3368, 3463, 3564, 3789, 4631, 4752, 5052, 6736, 6926, 7128, 7578, 9262, 10104, 10389, 11367, 13852, 13893, 14256, 15156, 18524, 20208, 20778, 22734, 27704, 27786, 30312, 31167, 34101, 37048, 38093, 41556, 41679, 45468, 55408, 55572, 60624, 62334, 68202, 74096, 76186, 83112, 83358, 90936, 93501, 111144, 114279, 124668, 125037, 136404, 152372, 166224, 166716, 181872, 187002, 222288, 228558, 249336, 250074, 272808, 280503, 304744, 333432, 342837, 374004, 375111, 457116, 498672, 500148, 545616, 561006, 609488, 666864, 685674, 748008, 750222, 914232, 1000296, 1028511, 1122012, 1371348, 1457923, 1496016, 1500444, 1828464, 2000592, 2057022, 2244024, 2742696, 2915846, 3000888, 3085533, 4114044, 4373769, 4488048, 5485392, 5831692, 6001776, 6171066, 8228088, 8747538, 11663384, 12342132, 13121307, 16037153, 16456176, 17495076, 23326768, 24684264, 26242614, 32074306, 34990152, 39363921, 48111459, 49368528, 52485228, 64148612, 69980304, 78727842, 96222918, 104970456, 118091763, 128297224, 144334377, 157455684, 192445836, 209940912, 236183526, 256594448, 288668754, 314911368, 384891672, 433003131, 472367052, 577337508, 629822736, 769783344, 866006262, 944734104, 1154675016, 1299009393, 1732012524, 1889468208, 2309350032, 2598018786, 3464025048, 5196037572, 6928050096, 10392075144, 20784150288]

約数ペア:

[(1, 20784150288), (2, 10392075144), (3, 6928050096), (4, 5196037572), (6, 3464025048), (8, 2598018786), (9, 2309350032), (11, 1889468208), (12, 1732012524), (16, 1299009393), (18, 1154675016), (22, 944734104), (24, 866006262), (27, 769783344), (33, 629822736), (36, 577337508), (44, 472367052), (48, 433003131), (54, 384891672), (66, 314911368), (72, 288668754), (81, 256594448), (88, 236183526), (99, 209940912), (108, 192445836), (132, 157455684), (144, 144334377), (162, 128297224), (176, 118091763), (198, 104970456), (216, 96222918), (264, 78727842), (297, 69980304), (324, 64148612), (396, 52485228), (421, 49368528), (432, 48111459), (528, 39363921), (594, 34990152), (648, 32074306), (792, 26242614), (842, 24684264), (891, 23326768), (1188, 17495076), (1263, 16456176), (1296, 16037153), (1584, 13121307), (1684, 12342132), (1782, 11663384), (2376, 8747538), (2526, 8228088), (3368, 6171066), (3463, 6001776), (3564, 5831692), (3789, 5485392), (4631, 4488048), (4752, 4373769), (5052, 4114044), (6736, 3085533), (6926, 3000888), (7128, 2915846), (7578, 2742696), (9262, 2244024), (10104, 2057022), (10389, 2000592), (11367, 1828464), (13852, 1500444), (13893, 1496016), (14256, 1457923), (15156, 1371348), (18524, 1122012), (20208, 1028511), (20778, 1000296), (22734, 914232), (27704, 750222), (27786, 748008), (30312, 685674), (31167, 666864), (34101, 609488), (37048, 561006), (38093, 545616), (41556, 500148), (41679, 498672), (45468, 457116), (55408, 375111), (55572, 374004), (60624, 342837), (62334, 333432), (68202, 304744), (74096, 280503), (76186, 272808), (83112, 250074), (83358, 249336), (90936, 228558), (93501, 222288), (111144, 187002), (114279, 181872), (124668, 166716), (125037, 166224), (136404, 152372)]