20305711296

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73291}}^1$

素因数の和:73359

約数の個数: 168

約数和(自身を含む): 64374708944

約数和(自身を除く): 44068997648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 64, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 192, 208, 222, 234, 288, 296, 312, 333, 416, 444, 468, 481, 576, 592, 624, 666, 832, 888, 936, 962, 1184, 1248, 1332, 1443, 1776, 1872, 1924, 2368, 2496, 2664, 2886, 3552, 3744, 3848, 4329, 5328, 5772, 7104, 7488, 7696, 8658, 10656, 11544, 15392, 17316, 21312, 23088, 30784, 34632, 46176, 69264, 73291, 92352, 138528, 146582, 219873, 277056, 293164, 439746, 586328, 659619, 879492, 952783, 1172656, 1319238, 1758984, 1905566, 2345312, 2638476, 2711767, 2858349, 3517968, 3811132, 4690624, 5276952, 5423534, 5716698, 7035936, 7622264, 8135301, 8575047, 10553904, 10847068, 11433396, 14071872, 15244528, 16270602, 17150094, 21107808, 21694136, 22866792, 24405903, 30489056, 32541204, 34300188, 35252971, 42215616, 43388272, 45733584, 48811806, 60978112, 65082408, 68600376, 70505942, 86776544, 91467168, 97623612, 105758913, 130164816, 137200752, 141011884, 173553088, 182934336, 195247224, 211517826, 260329632, 274401504, 282023768, 317276739, 390494448, 423035652, 520659264, 548803008, 564047536, 634553478, 780988896, 846071304, 1128095072, 1269106956, 1561977792, 1692142608, 2256190144, 2538213912, 3384285216, 5076427824, 6768570432, 10152855648, 20305711296]

約数ペア:

[(1, 20305711296), (2, 10152855648), (3, 6768570432), (4, 5076427824), (6, 3384285216), (8, 2538213912), (9, 2256190144), (12, 1692142608), (13, 1561977792), (16, 1269106956), (18, 1128095072), (24, 846071304), (26, 780988896), (32, 634553478), (36, 564047536), (37, 548803008), (39, 520659264), (48, 423035652), (52, 390494448), (64, 317276739), (72, 282023768), (74, 274401504), (78, 260329632), (96, 211517826), (104, 195247224), (111, 182934336), (117, 173553088), (144, 141011884), (148, 137200752), (156, 130164816), (192, 105758913), (208, 97623612), (222, 91467168), (234, 86776544), (288, 70505942), (296, 68600376), (312, 65082408), (333, 60978112), (416, 48811806), (444, 45733584), (468, 43388272), (481, 42215616), (576, 35252971), (592, 34300188), (624, 32541204), (666, 30489056), (832, 24405903), (888, 22866792), (936, 21694136), (962, 21107808), (1184, 17150094), (1248, 16270602), (1332, 15244528), (1443, 14071872), (1776, 11433396), (1872, 10847068), (1924, 10553904), (2368, 8575047), (2496, 8135301), (2664, 7622264), (2886, 7035936), (3552, 5716698), (3744, 5423534), (3848, 5276952), (4329, 4690624), (5328, 3811132), (5772, 3517968), (7104, 2858349), (7488, 2711767), (7696, 2638476), (8658, 2345312), (10656, 1905566), (11544, 1758984), (15392, 1319238), (17316, 1172656), (21312, 952783), (23088, 879492), (30784, 659619), (34632, 586328), (46176, 439746), (69264, 293164), (73291, 277056), (92352, 219873), (138528, 146582)]