20169859776

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{16381}}^1$

素因数の和:16471

約数の個数: 168

約数和(自身を含む): 59769006192

約数和(自身を除く): 39599146416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 64, 66, 88, 96, 106, 121, 132, 159, 176, 192, 212, 242, 264, 318, 352, 363, 424, 484, 528, 583, 636, 704, 726, 848, 968, 1056, 1166, 1272, 1452, 1696, 1749, 1936, 2112, 2332, 2544, 2904, 3392, 3498, 3872, 4664, 5088, 5808, 6413, 6996, 7744, 9328, 10176, 11616, 12826, 13992, 16381, 18656, 19239, 23232, 25652, 27984, 32762, 37312, 38478, 49143, 51304, 55968, 65524, 76956, 98286, 102608, 111936, 131048, 153912, 180191, 196572, 205216, 262096, 307824, 360382, 393144, 410432, 524192, 540573, 615648, 720764, 786288, 868193, 1048384, 1081146, 1231296, 1441528, 1572576, 1736386, 1982101, 2162292, 2604579, 2883056, 3145152, 3472772, 3964202, 4324584, 5209158, 5766112, 5946303, 6945544, 7928404, 8649168, 9550123, 10418316, 11532224, 11892606, 13891088, 15856808, 17298336, 19100246, 20836632, 23785212, 27782176, 28650369, 31713616, 34596672, 38200492, 41673264, 47570424, 55564352, 57300738, 63427232, 76400984, 83346528, 95140848, 105051353, 114601476, 126854464, 152801968, 166693056, 190281696, 210102706, 229202952, 305603936, 315154059, 380563392, 420205412, 458405904, 611207872, 630308118, 840410824, 916811808, 1260616236, 1680821648, 1833623616, 2521232472, 3361643296, 5042464944, 6723286592, 10084929888, 20169859776]

約数ペア:

[(1, 20169859776), (2, 10084929888), (3, 6723286592), (4, 5042464944), (6, 3361643296), (8, 2521232472), (11, 1833623616), (12, 1680821648), (16, 1260616236), (22, 916811808), (24, 840410824), (32, 630308118), (33, 611207872), (44, 458405904), (48, 420205412), (53, 380563392), (64, 315154059), (66, 305603936), (88, 229202952), (96, 210102706), (106, 190281696), (121, 166693056), (132, 152801968), (159, 126854464), (176, 114601476), (192, 105051353), (212, 95140848), (242, 83346528), (264, 76400984), (318, 63427232), (352, 57300738), (363, 55564352), (424, 47570424), (484, 41673264), (528, 38200492), (583, 34596672), (636, 31713616), (704, 28650369), (726, 27782176), (848, 23785212), (968, 20836632), (1056, 19100246), (1166, 17298336), (1272, 15856808), (1452, 13891088), (1696, 11892606), (1749, 11532224), (1936, 10418316), (2112, 9550123), (2332, 8649168), (2544, 7928404), (2904, 6945544), (3392, 5946303), (3498, 5766112), (3872, 5209158), (4664, 4324584), (5088, 3964202), (5808, 3472772), (6413, 3145152), (6996, 2883056), (7744, 2604579), (9328, 2162292), (10176, 1982101), (11616, 1736386), (12826, 1572576), (13992, 1441528), (16381, 1231296), (18656, 1081146), (19239, 1048384), (23232, 868193), (25652, 786288), (27984, 720764), (32762, 615648), (37312, 540573), (38478, 524192), (49143, 410432), (51304, 393144), (55968, 360382), (65524, 307824), (76956, 262096), (98286, 205216), (102608, 196572), (111936, 180191), (131048, 153912)]