20008378512

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{2621}}^1$

素因数の和:3110

約数の個数: 160

約数和(自身を含む): 58991224320

約数和(自身を除く): 38982845808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 431, 432, 492, 656, 738, 862, 984, 1107, 1293, 1476, 1724, 1968, 2214, 2586, 2621, 2952, 3448, 3879, 4428, 5172, 5242, 5904, 6896, 7758, 7863, 8856, 10344, 10484, 11637, 15516, 15726, 17671, 17712, 20688, 20968, 23274, 23589, 31032, 31452, 35342, 41936, 46548, 47178, 53013, 62064, 62904, 70684, 70767, 93096, 94356, 106026, 107461, 125808, 141368, 141534, 159039, 186192, 188712, 212052, 214922, 282736, 283068, 318078, 322383, 377424, 424104, 429844, 477117, 566136, 636156, 644766, 848208, 859688, 954234, 967149, 1129651, 1132272, 1272312, 1289532, 1719376, 1908468, 1934298, 2259302, 2544624, 2579064, 2901447, 3388953, 3816936, 3868596, 4518604, 5158128, 5802894, 6777906, 7633872, 7737192, 9037208, 10166859, 11605788, 13555812, 15474384, 18074416, 20333718, 23211576, 27111624, 30500577, 40667436, 46315691, 46423152, 54223248, 61001154, 81334872, 92631382, 122002308, 138947073, 162669744, 185262764, 244004616, 277894146, 370525528, 416841219, 488009232, 555788292, 741051056, 833682438, 1111576584, 1250523657, 1667364876, 2223153168, 2501047314, 3334729752, 5002094628, 6669459504, 10004189256, 20008378512]

約数ペア:

[(1, 20008378512), (2, 10004189256), (3, 6669459504), (4, 5002094628), (6, 3334729752), (8, 2501047314), (9, 2223153168), (12, 1667364876), (16, 1250523657), (18, 1111576584), (24, 833682438), (27, 741051056), (36, 555788292), (41, 488009232), (48, 416841219), (54, 370525528), (72, 277894146), (82, 244004616), (108, 185262764), (123, 162669744), (144, 138947073), (164, 122002308), (216, 92631382), (246, 81334872), (328, 61001154), (369, 54223248), (431, 46423152), (432, 46315691), (492, 40667436), (656, 30500577), (738, 27111624), (862, 23211576), (984, 20333718), (1107, 18074416), (1293, 15474384), (1476, 13555812), (1724, 11605788), (1968, 10166859), (2214, 9037208), (2586, 7737192), (2621, 7633872), (2952, 6777906), (3448, 5802894), (3879, 5158128), (4428, 4518604), (5172, 3868596), (5242, 3816936), (5904, 3388953), (6896, 2901447), (7758, 2579064), (7863, 2544624), (8856, 2259302), (10344, 1934298), (10484, 1908468), (11637, 1719376), (15516, 1289532), (15726, 1272312), (17671, 1132272), (17712, 1129651), (20688, 967149), (20968, 954234), (23274, 859688), (23589, 848208), (31032, 644766), (31452, 636156), (35342, 566136), (41936, 477117), (46548, 429844), (47178, 424104), (53013, 377424), (62064, 322383), (62904, 318078), (70684, 283068), (70767, 282736), (93096, 214922), (94356, 212052), (106026, 188712), (107461, 186192), (125808, 159039), (141368, 141534)]