20145125616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{6481}}^1$

素因数の和:6568

約数の個数: 240

約数和(自身を含む): 67207865088

約数和(自身を除く): 47062739472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 33, 42, 44, 48, 56, 58, 66, 77, 84, 87, 88, 112, 116, 132, 154, 168, 174, 176, 203, 231, 232, 264, 308, 319, 336, 348, 406, 462, 464, 528, 609, 616, 638, 696, 812, 841, 924, 957, 1218, 1232, 1276, 1392, 1624, 1682, 1848, 1914, 2233, 2436, 2523, 2552, 3248, 3364, 3696, 3828, 4466, 4872, 5046, 5104, 5887, 6481, 6699, 6728, 7656, 8932, 9251, 9744, 10092, 11774, 12962, 13398, 13456, 15312, 17661, 17864, 18502, 19443, 20184, 23548, 25924, 26796, 27753, 35322, 35728, 37004, 38886, 40368, 45367, 47096, 51848, 53592, 55506, 64757, 70644, 71291, 74008, 77772, 90734, 94192, 103696, 107184, 111012, 129514, 136101, 141288, 142582, 148016, 155544, 181468, 187949, 194271, 213873, 222024, 259028, 272202, 282576, 285164, 311088, 362936, 375898, 388542, 427746, 444048, 499037, 518056, 544404, 563847, 570328, 725872, 751796, 777084, 855492, 998074, 1036112, 1088808, 1127694, 1140656, 1315643, 1497111, 1503592, 1554168, 1710984, 1996148, 2067439, 2177616, 2255388, 2631286, 2994222, 3007184, 3108336, 3421968, 3946929, 3992296, 4134878, 4510776, 5262572, 5450521, 5988444, 6202317, 7893858, 7984592, 8269756, 9021552, 10525144, 10901042, 11976888, 12404634, 14472073, 15787716, 16351563, 16539512, 21050288, 21802084, 23953776, 24809268, 28944146, 31575432, 32703126, 33079024, 38153647, 43416219, 43604168, 49618536, 57888292, 59955731, 63150864, 65406252, 76307294, 86832438, 87208336, 99237072, 114460941, 115776584, 119911462, 130812504, 152614588, 173664876, 179867193, 228921882, 231553168, 239822924, 261625008, 305229176, 347329752, 359734386, 419690117, 457843764, 479645848, 610458352, 694659504, 719468772, 839380234, 915687528, 959291696, 1259070351, 1438937544, 1678760468, 1831375056, 2518140702, 2877875088, 3357520936, 5036281404, 6715041872, 10072562808, 20145125616]

約数ペア:

[(1, 20145125616), (2, 10072562808), (3, 6715041872), (4, 5036281404), (6, 3357520936), (7, 2877875088), (8, 2518140702), (11, 1831375056), (12, 1678760468), (14, 1438937544), (16, 1259070351), (21, 959291696), (22, 915687528), (24, 839380234), (28, 719468772), (29, 694659504), (33, 610458352), (42, 479645848), (44, 457843764), (48, 419690117), (56, 359734386), (58, 347329752), (66, 305229176), (77, 261625008), (84, 239822924), (87, 231553168), (88, 228921882), (112, 179867193), (116, 173664876), (132, 152614588), (154, 130812504), (168, 119911462), (174, 115776584), (176, 114460941), (203, 99237072), (231, 87208336), (232, 86832438), (264, 76307294), (308, 65406252), (319, 63150864), (336, 59955731), (348, 57888292), (406, 49618536), (462, 43604168), (464, 43416219), (528, 38153647), (609, 33079024), (616, 32703126), (638, 31575432), (696, 28944146), (812, 24809268), (841, 23953776), (924, 21802084), (957, 21050288), (1218, 16539512), (1232, 16351563), (1276, 15787716), (1392, 14472073), (1624, 12404634), (1682, 11976888), (1848, 10901042), (1914, 10525144), (2233, 9021552), (2436, 8269756), (2523, 7984592), (2552, 7893858), (3248, 6202317), (3364, 5988444), (3696, 5450521), (3828, 5262572), (4466, 4510776), (4872, 4134878), (5046, 3992296), (5104, 3946929), (5887, 3421968), (6481, 3108336), (6699, 3007184), (6728, 2994222), (7656, 2631286), (8932, 2255388), (9251, 2177616), (9744, 2067439), (10092, 1996148), (11774, 1710984), (12962, 1554168), (13398, 1503592), (13456, 1497111), (15312, 1315643), (17661, 1140656), (17864, 1127694), (18502, 1088808), (19443, 1036112), (20184, 998074), (23548, 855492), (25924, 777084), (26796, 751796), (27753, 725872), (35322, 570328), (35728, 563847), (37004, 544404), (38886, 518056), (40368, 499037), (45367, 444048), (47096, 427746), (51848, 388542), (53592, 375898), (55506, 362936), (64757, 311088), (70644, 285164), (71291, 282576), (74008, 272202), (77772, 259028), (90734, 222024), (94192, 213873), (103696, 194271), (107184, 187949), (111012, 181468), (129514, 155544), (136101, 148016), (141288, 142582)]