20911745088

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{33647}}^1$

素因数の和:33761

約数の個数: 168

約数和(自身を含む): 65330149248

約数和(自身を除く): 44418404160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 83, 96, 104, 117, 144, 156, 166, 192, 208, 234, 249, 288, 312, 332, 416, 468, 498, 576, 624, 664, 747, 832, 936, 996, 1079, 1248, 1328, 1494, 1872, 1992, 2158, 2496, 2656, 2988, 3237, 3744, 3984, 4316, 5312, 5976, 6474, 7488, 7968, 8632, 9711, 11952, 12948, 15936, 17264, 19422, 23904, 25896, 33647, 34528, 38844, 47808, 51792, 67294, 69056, 77688, 100941, 103584, 134588, 155376, 201882, 207168, 269176, 302823, 310752, 403764, 437411, 538352, 605646, 621504, 807528, 874822, 1076704, 1211292, 1312233, 1615056, 1749644, 2153408, 2422584, 2624466, 2792701, 3230112, 3499288, 3936699, 4845168, 5248932, 5585402, 6460224, 6998576, 7873398, 8378103, 9690336, 10497864, 11170804, 13997152, 15746796, 16756206, 19380672, 20995728, 22341608, 25134309, 27994304, 31493592, 33512412, 36305113, 41991456, 44683216, 50268618, 62987184, 67024824, 72610226, 83982912, 89366432, 100537236, 108915339, 125974368, 134049648, 145220452, 178732864, 201074472, 217830678, 251948736, 268099296, 290440904, 326746017, 402148944, 435661356, 536198592, 580881808, 653492034, 804297888, 871322712, 1161763616, 1306984068, 1608595776, 1742645424, 2323527232, 2613968136, 3485290848, 5227936272, 6970581696, 10455872544, 20911745088]

約数ペア:

[(1, 20911745088), (2, 10455872544), (3, 6970581696), (4, 5227936272), (6, 3485290848), (8, 2613968136), (9, 2323527232), (12, 1742645424), (13, 1608595776), (16, 1306984068), (18, 1161763616), (24, 871322712), (26, 804297888), (32, 653492034), (36, 580881808), (39, 536198592), (48, 435661356), (52, 402148944), (64, 326746017), (72, 290440904), (78, 268099296), (83, 251948736), (96, 217830678), (104, 201074472), (117, 178732864), (144, 145220452), (156, 134049648), (166, 125974368), (192, 108915339), (208, 100537236), (234, 89366432), (249, 83982912), (288, 72610226), (312, 67024824), (332, 62987184), (416, 50268618), (468, 44683216), (498, 41991456), (576, 36305113), (624, 33512412), (664, 31493592), (747, 27994304), (832, 25134309), (936, 22341608), (996, 20995728), (1079, 19380672), (1248, 16756206), (1328, 15746796), (1494, 13997152), (1872, 11170804), (1992, 10497864), (2158, 9690336), (2496, 8378103), (2656, 7873398), (2988, 6998576), (3237, 6460224), (3744, 5585402), (3984, 5248932), (4316, 4845168), (5312, 3936699), (5976, 3499288), (6474, 3230112), (7488, 2792701), (7968, 2624466), (8632, 2422584), (9711, 2153408), (11952, 1749644), (12948, 1615056), (15936, 1312233), (17264, 1211292), (19422, 1076704), (23904, 874822), (25896, 807528), (33647, 621504), (34528, 605646), (38844, 538352), (47808, 437411), (51792, 403764), (67294, 310752), (69056, 302823), (77688, 269176), (100941, 207168), (103584, 201882), (134588, 155376)]