20317749408

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1487}}^1$

素因数の和:1760

約数の個数: 288

約数和(自身を含む): 66685731840

約数和(自身を除く): 46367982432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 227, 228, 264, 288, 304, 342, 352, 396, 418, 454, 456, 528, 608, 627, 681, 684, 792, 836, 908, 912, 1056, 1254, 1362, 1368, 1487, 1584, 1672, 1816, 1824, 1881, 2043, 2497, 2508, 2724, 2736, 2974, 3168, 3344, 3632, 3762, 4086, 4313, 4461, 4994, 5016, 5448, 5472, 5948, 6688, 7264, 7491, 7524, 8172, 8626, 8922, 9988, 10032, 10896, 11896, 12939, 13383, 14982, 15048, 16344, 16357, 17252, 17844, 19976, 20064, 21792, 22473, 23792, 25878, 26766, 28253, 29964, 30096, 32688, 32714, 34504, 35688, 38817, 39952, 44946, 47443, 47584, 49071, 51756, 53532, 56506, 59928, 60192, 65376, 65428, 69008, 71376, 77634, 79904, 84759, 89892, 94886, 98142, 103512, 107064, 113012, 119856, 130856, 138016, 142329, 142752, 147213, 155268, 169518, 179784, 189772, 196284, 207024, 214128, 226024, 239712, 254277, 261712, 284658, 294426, 310536, 310783, 337549, 339036, 359568, 379544, 392568, 414048, 426987, 428256, 452048, 508554, 523424, 569316, 588852, 621072, 621566, 675098, 678072, 719136, 759088, 785136, 853974, 904096, 932349, 1012647, 1017108, 1138632, 1177704, 1242144, 1243132, 1350196, 1356144, 1518176, 1570272, 1707948, 1864698, 2025294, 2034216, 2277264, 2355408, 2486264, 2700392, 2712288, 2797047, 3037941, 3415896, 3713039, 3729396, 4050588, 4068432, 4554528, 4710816, 4972528, 5400784, 5594094, 6075882, 6413431, 6831792, 7426078, 7458792, 8101176, 8136864, 9945056, 10801568, 11139117, 11188188, 12151764, 12826862, 13663584, 14852156, 14917584, 16202352, 19240293, 22278234, 22376376, 24303528, 25653724, 29704312, 29835168, 32404704, 33417351, 38480586, 44556468, 44752752, 48607056, 51307448, 57720879, 59408624, 66834702, 70547741, 76961172, 89112936, 89505504, 97214112, 102614896, 115441758, 118817248, 133669404, 141095482, 153922344, 178225872, 205229792, 211643223, 230883516, 267338808, 282190964, 307844688, 356451744, 423286446, 461767032, 534677616, 564381928, 615689376, 634929669, 846572892, 923534064, 1069355232, 1128763856, 1269859338, 1693145784, 1847068128, 2257527712, 2539718676, 3386291568, 5079437352, 6772583136, 10158874704, 20317749408]

約数ペア:

[(1, 20317749408), (2, 10158874704), (3, 6772583136), (4, 5079437352), (6, 3386291568), (8, 2539718676), (9, 2257527712), (11, 1847068128), (12, 1693145784), (16, 1269859338), (18, 1128763856), (19, 1069355232), (22, 923534064), (24, 846572892), (32, 634929669), (33, 615689376), (36, 564381928), (38, 534677616), (44, 461767032), (48, 423286446), (57, 356451744), (66, 307844688), (72, 282190964), (76, 267338808), (88, 230883516), (96, 211643223), (99, 205229792), (114, 178225872), (132, 153922344), (144, 141095482), (152, 133669404), (171, 118817248), (176, 115441758), (198, 102614896), (209, 97214112), (227, 89505504), (228, 89112936), (264, 76961172), (288, 70547741), (304, 66834702), (342, 59408624), (352, 57720879), (396, 51307448), (418, 48607056), (454, 44752752), (456, 44556468), (528, 38480586), (608, 33417351), (627, 32404704), (681, 29835168), (684, 29704312), (792, 25653724), (836, 24303528), (908, 22376376), (912, 22278234), (1056, 19240293), (1254, 16202352), (1362, 14917584), (1368, 14852156), (1487, 13663584), (1584, 12826862), (1672, 12151764), (1816, 11188188), (1824, 11139117), (1881, 10801568), (2043, 9945056), (2497, 8136864), (2508, 8101176), (2724, 7458792), (2736, 7426078), (2974, 6831792), (3168, 6413431), (3344, 6075882), (3632, 5594094), (3762, 5400784), (4086, 4972528), (4313, 4710816), (4461, 4554528), (4994, 4068432), (5016, 4050588), (5448, 3729396), (5472, 3713039), (5948, 3415896), (6688, 3037941), (7264, 2797047), (7491, 2712288), (7524, 2700392), (8172, 2486264), (8626, 2355408), (8922, 2277264), (9988, 2034216), (10032, 2025294), (10896, 1864698), (11896, 1707948), (12939, 1570272), (13383, 1518176), (14982, 1356144), (15048, 1350196), (16344, 1243132), (16357, 1242144), (17252, 1177704), (17844, 1138632), (19976, 1017108), (20064, 1012647), (21792, 932349), (22473, 904096), (23792, 853974), (25878, 785136), (26766, 759088), (28253, 719136), (29964, 678072), (30096, 675098), (32688, 621566), (32714, 621072), (34504, 588852), (35688, 569316), (38817, 523424), (39952, 508554), (44946, 452048), (47443, 428256), (47584, 426987), (49071, 414048), (51756, 392568), (53532, 379544), (56506, 359568), (59928, 339036), (60192, 337549), (65376, 310783), (65428, 310536), (69008, 294426), (71376, 284658), (77634, 261712), (79904, 254277), (84759, 239712), (89892, 226024), (94886, 214128), (98142, 207024), (103512, 196284), (107064, 189772), (113012, 179784), (119856, 169518), (130856, 155268), (138016, 147213), (142329, 142752)]