20337132368

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7331}}^1$

素因数の和:7441

約数の個数: 160

約数和(自身を含む): 50273353728

約数和(自身を除く): 29936221360

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 47, 56, 62, 68, 94, 112, 119, 124, 136, 188, 217, 238, 248, 272, 329, 376, 434, 476, 496, 527, 658, 752, 799, 868, 952, 1054, 1316, 1457, 1598, 1736, 1904, 2108, 2632, 2914, 3196, 3472, 3689, 4216, 5264, 5593, 5828, 6392, 7331, 7378, 8432, 10199, 11186, 11656, 12784, 14662, 14756, 20398, 22372, 23312, 24769, 29324, 29512, 40796, 44744, 49538, 51317, 58648, 59024, 81592, 89488, 99076, 102634, 117296, 124627, 163184, 173383, 198152, 205268, 227261, 249254, 344557, 346766, 396304, 410536, 454522, 498508, 689114, 693532, 821072, 872389, 909044, 997016, 1378228, 1387064, 1590827, 1744778, 1818088, 1994032, 2411899, 2756456, 2774128, 3181654, 3489556, 3636176, 3863437, 4823798, 5512912, 5857469, 6363308, 6979112, 7726874, 9647596, 10681267, 11714938, 12726616, 13958224, 15453748, 19295192, 21362534, 23429876, 25453232, 27044059, 30907496, 38590384, 41002283, 42725068, 46859752, 54088118, 61814992, 74768869, 82004566, 85450136, 93719504, 108176236, 149537738, 164009132, 170900272, 181581539, 216352472, 299075476, 328018264, 363163078, 432704944, 598150952, 656036528, 726326156, 1196301904, 1271070773, 1452652312, 2542141546, 2905304624, 5084283092, 10168566184, 20337132368]

約数ペア:

[(1, 20337132368), (2, 10168566184), (4, 5084283092), (7, 2905304624), (8, 2542141546), (14, 1452652312), (16, 1271070773), (17, 1196301904), (28, 726326156), (31, 656036528), (34, 598150952), (47, 432704944), (56, 363163078), (62, 328018264), (68, 299075476), (94, 216352472), (112, 181581539), (119, 170900272), (124, 164009132), (136, 149537738), (188, 108176236), (217, 93719504), (238, 85450136), (248, 82004566), (272, 74768869), (329, 61814992), (376, 54088118), (434, 46859752), (476, 42725068), (496, 41002283), (527, 38590384), (658, 30907496), (752, 27044059), (799, 25453232), (868, 23429876), (952, 21362534), (1054, 19295192), (1316, 15453748), (1457, 13958224), (1598, 12726616), (1736, 11714938), (1904, 10681267), (2108, 9647596), (2632, 7726874), (2914, 6979112), (3196, 6363308), (3472, 5857469), (3689, 5512912), (4216, 4823798), (5264, 3863437), (5593, 3636176), (5828, 3489556), (6392, 3181654), (7331, 2774128), (7378, 2756456), (8432, 2411899), (10199, 1994032), (11186, 1818088), (11656, 1744778), (12784, 1590827), (14662, 1387064), (14756, 1378228), (20398, 997016), (22372, 909044), (23312, 872389), (24769, 821072), (29324, 693532), (29512, 689114), (40796, 498508), (44744, 454522), (49538, 410536), (51317, 396304), (58648, 346766), (59024, 344557), (81592, 249254), (89488, 227261), (99076, 205268), (102634, 198152), (117296, 173383), (124627, 163184)]