20009215464

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{1051}}^1\times {\mathrm{16189}}^1$

素因数の和:17263

約数の個数: 96

約数和(自身を含む): 58249029600

約数和(自身を除く): 38239814136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1051, 1176, 2102, 3153, 4204, 6306, 7357, 8408, 12612, 14714, 16189, 22071, 25224, 29428, 32378, 44142, 48567, 51499, 58856, 64756, 88284, 97134, 102998, 113323, 129512, 154497, 176568, 194268, 205996, 226646, 308994, 339969, 388536, 411992, 453292, 617988, 679938, 793261, 906584, 1235976, 1359876, 1586522, 2379783, 2719752, 3173044, 4759566, 6346088, 9519132, 17014639, 19038264, 34029278, 51043917, 68058556, 102087834, 119102473, 136117112, 204175668, 238204946, 357307419, 408351336, 476409892, 714614838, 833717311, 952819784, 1429229676, 1667434622, 2501151933, 2858459352, 3334869244, 5002303866, 6669738488, 10004607732, 20009215464]

約数ペア:

[(1, 20009215464), (2, 10004607732), (3, 6669738488), (4, 5002303866), (6, 3334869244), (7, 2858459352), (8, 2501151933), (12, 1667434622), (14, 1429229676), (21, 952819784), (24, 833717311), (28, 714614838), (42, 476409892), (49, 408351336), (56, 357307419), (84, 238204946), (98, 204175668), (147, 136117112), (168, 119102473), (196, 102087834), (294, 68058556), (392, 51043917), (588, 34029278), (1051, 19038264), (1176, 17014639), (2102, 9519132), (3153, 6346088), (4204, 4759566), (6306, 3173044), (7357, 2719752), (8408, 2379783), (12612, 1586522), (14714, 1359876), (16189, 1235976), (22071, 906584), (25224, 793261), (29428, 679938), (32378, 617988), (44142, 453292), (48567, 411992), (51499, 388536), (58856, 339969), (64756, 308994), (88284, 226646), (97134, 205996), (102998, 194268), (113323, 176568), (129512, 154497)]