20398307622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:651

約数の個数: 256

約数和(自身を含む): 55788134400

約数和(自身を除く): 35389826778

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 29, 33, 38, 42, 57, 58, 66, 77, 87, 114, 133, 154, 174, 203, 209, 227, 231, 266, 319, 353, 399, 406, 418, 454, 462, 551, 609, 627, 638, 681, 706, 798, 957, 1059, 1102, 1218, 1254, 1362, 1463, 1589, 1653, 1914, 2118, 2233, 2471, 2497, 2926, 3178, 3306, 3857, 3883, 4313, 4389, 4466, 4767, 4942, 4994, 6061, 6583, 6699, 6707, 7413, 7491, 7714, 7766, 8626, 8778, 9534, 10237, 11571, 11649, 12122, 12939, 13166, 13398, 13414, 14826, 14982, 17479, 18183, 19749, 20121, 20474, 23142, 23298, 25878, 27181, 30191, 30711, 34958, 36366, 39498, 40242, 42427, 46081, 46949, 47443, 52437, 54362, 60382, 61422, 71659, 72413, 73777, 80131, 81543, 84854, 90573, 92162, 93898, 94886, 104874, 112607, 125077, 127281, 138243, 140847, 142329, 143318, 144826, 147554, 160262, 163086, 181146, 194503, 214977, 217239, 221331, 225214, 240393, 250154, 254562, 276486, 281694, 284658, 332101, 337821, 375231, 389006, 429954, 434478, 442662, 480786, 506891, 516439, 560917, 583509, 664202, 675642, 750462, 788249, 875539, 881441, 996303, 1013782, 1032878, 1121834, 1167018, 1361521, 1375847, 1520673, 1522489, 1549317, 1576498, 1682751, 1751078, 1762882, 1992606, 2139533, 2323799, 2364747, 2626617, 2644323, 2723042, 2751694, 3041346, 3044978, 3098634, 3365502, 4084563, 4127541, 4279066, 4567467, 4647598, 4729494, 5253234, 5288646, 6170087, 6418599, 6971397, 8169126, 8255082, 9134934, 9630929, 10657423, 12340174, 12837198, 13942794, 14976731, 16266593, 16747379, 18510261, 19261858, 21314846, 25561789, 28892787, 29953462, 31972269, 32533186, 33494758, 37020522, 44152181, 44930193, 48799779, 50242137, 51123578, 57785574, 63944538, 76685367, 88304362, 89860386, 97599558, 100484274, 117231653, 132456543, 153370734, 178932523, 234463306, 264913086, 309065267, 351694959, 357865046, 485673991, 536797569, 618130534, 703389918, 927195801, 971347982, 1073595138, 1457021973, 1854391602, 2914043946, 3399717937, 6799435874, 10199153811, 20398307622]

約数ペア:

[(1, 20398307622), (2, 10199153811), (3, 6799435874), (6, 3399717937), (7, 2914043946), (11, 1854391602), (14, 1457021973), (19, 1073595138), (21, 971347982), (22, 927195801), (29, 703389918), (33, 618130534), (38, 536797569), (42, 485673991), (57, 357865046), (58, 351694959), (66, 309065267), (77, 264913086), (87, 234463306), (114, 178932523), (133, 153370734), (154, 132456543), (174, 117231653), (203, 100484274), (209, 97599558), (227, 89860386), (231, 88304362), (266, 76685367), (319, 63944538), (353, 57785574), (399, 51123578), (406, 50242137), (418, 48799779), (454, 44930193), (462, 44152181), (551, 37020522), (609, 33494758), (627, 32533186), (638, 31972269), (681, 29953462), (706, 28892787), (798, 25561789), (957, 21314846), (1059, 19261858), (1102, 18510261), (1218, 16747379), (1254, 16266593), (1362, 14976731), (1463, 13942794), (1589, 12837198), (1653, 12340174), (1914, 10657423), (2118, 9630929), (2233, 9134934), (2471, 8255082), (2497, 8169126), (2926, 6971397), (3178, 6418599), (3306, 6170087), (3857, 5288646), (3883, 5253234), (4313, 4729494), (4389, 4647598), (4466, 4567467), (4767, 4279066), (4942, 4127541), (4994, 4084563), (6061, 3365502), (6583, 3098634), (6699, 3044978), (6707, 3041346), (7413, 2751694), (7491, 2723042), (7714, 2644323), (7766, 2626617), (8626, 2364747), (8778, 2323799), (9534, 2139533), (10237, 1992606), (11571, 1762882), (11649, 1751078), (12122, 1682751), (12939, 1576498), (13166, 1549317), (13398, 1522489), (13414, 1520673), (14826, 1375847), (14982, 1361521), (17479, 1167018), (18183, 1121834), (19749, 1032878), (20121, 1013782), (20474, 996303), (23142, 881441), (23298, 875539), (25878, 788249), (27181, 750462), (30191, 675642), (30711, 664202), (34958, 583509), (36366, 560917), (39498, 516439), (40242, 506891), (42427, 480786), (46081, 442662), (46949, 434478), (47443, 429954), (52437, 389006), (54362, 375231), (60382, 337821), (61422, 332101), (71659, 284658), (72413, 281694), (73777, 276486), (80131, 254562), (81543, 250154), (84854, 240393), (90573, 225214), (92162, 221331), (93898, 217239), (94886, 214977), (104874, 194503), (112607, 181146), (125077, 163086), (127281, 160262), (138243, 147554), (140847, 144826), (142329, 143318)]