20147251026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{5659}}^1$

素因数の和:5816

約数の個数: 128

約数和(自身を含む): 49554432000

約数和(自身を除く): 29407180974

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 58, 74, 79, 87, 111, 158, 174, 203, 222, 237, 259, 406, 474, 518, 553, 609, 777, 1073, 1106, 1218, 1554, 1659, 2146, 2291, 2923, 3219, 3318, 4582, 5659, 5846, 6438, 6873, 7511, 8769, 11318, 13746, 15022, 16037, 16977, 17538, 20461, 22533, 32074, 33954, 39613, 40922, 45066, 48111, 61383, 79226, 84767, 96222, 118839, 122766, 164111, 169534, 209383, 237678, 254301, 328222, 418766, 447061, 492333, 508602, 593369, 628149, 894122, 984666, 1148777, 1186738, 1256298, 1341183, 1465681, 1780107, 2297554, 2682366, 2931362, 3129427, 3446331, 3560214, 4397043, 6072107, 6258854, 6892662, 8794086, 9388281, 12144214, 12964769, 16541257, 18216321, 18776562, 25929538, 33082514, 36432642, 38894307, 42504749, 49623771, 77788614, 85009498, 90753383, 99247542, 115788799, 127514247, 181506766, 231577598, 255028494, 272260149, 347366397, 479696453, 544520298, 694732794, 959392906, 1439089359, 2878178718, 3357875171, 6715750342, 10073625513, 20147251026]

約数ペア:

[(1, 20147251026), (2, 10073625513), (3, 6715750342), (6, 3357875171), (7, 2878178718), (14, 1439089359), (21, 959392906), (29, 694732794), (37, 544520298), (42, 479696453), (58, 347366397), (74, 272260149), (79, 255028494), (87, 231577598), (111, 181506766), (158, 127514247), (174, 115788799), (203, 99247542), (222, 90753383), (237, 85009498), (259, 77788614), (406, 49623771), (474, 42504749), (518, 38894307), (553, 36432642), (609, 33082514), (777, 25929538), (1073, 18776562), (1106, 18216321), (1218, 16541257), (1554, 12964769), (1659, 12144214), (2146, 9388281), (2291, 8794086), (2923, 6892662), (3219, 6258854), (3318, 6072107), (4582, 4397043), (5659, 3560214), (5846, 3446331), (6438, 3129427), (6873, 2931362), (7511, 2682366), (8769, 2297554), (11318, 1780107), (13746, 1465681), (15022, 1341183), (16037, 1256298), (16977, 1186738), (17538, 1148777), (20461, 984666), (22533, 894122), (32074, 628149), (33954, 593369), (39613, 508602), (40922, 492333), (45066, 447061), (48111, 418766), (61383, 328222), (79226, 254301), (84767, 237678), (96222, 209383), (118839, 169534), (122766, 164111)]