20425978368

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6217}}^1$

素因数の和:6295

約数の個数: 240

約数和(自身を含む): 63508363776

約数和(自身を除く): 43082385408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 64, 69, 72, 92, 93, 96, 124, 128, 138, 144, 184, 186, 192, 207, 248, 256, 276, 279, 288, 368, 372, 384, 414, 496, 512, 552, 558, 576, 713, 736, 744, 768, 828, 992, 1104, 1116, 1152, 1426, 1472, 1488, 1536, 1656, 1984, 2139, 2208, 2232, 2304, 2852, 2944, 2976, 3312, 3968, 4278, 4416, 4464, 4608, 5704, 5888, 5952, 6217, 6417, 6624, 7936, 8556, 8832, 8928, 11408, 11776, 11904, 12434, 12834, 13248, 15872, 17112, 17664, 17856, 18651, 22816, 23808, 24868, 25668, 26496, 34224, 35328, 35712, 37302, 45632, 47616, 49736, 51336, 52992, 55953, 68448, 71424, 74604, 91264, 99472, 102672, 105984, 111906, 136896, 142848, 142991, 149208, 182528, 192727, 198944, 205344, 223812, 273792, 285982, 298416, 365056, 385454, 397888, 410688, 428973, 447624, 547584, 571964, 578181, 596832, 770908, 795776, 821376, 857946, 895248, 1095168, 1143928, 1156362, 1193664, 1286919, 1541816, 1591552, 1642752, 1715892, 1734543, 1790496, 2287856, 2312724, 2387328, 2573838, 3083632, 3183104, 3285504, 3431784, 3469086, 3580992, 4432721, 4575712, 4625448, 4774656, 5147676, 6167264, 6863568, 6938172, 7161984, 8865442, 9151424, 9250896, 9549312, 10295352, 12334528, 13298163, 13727136, 13876344, 14323968, 17730884, 18302848, 18501792, 20590704, 24669056, 26596326, 27454272, 27752688, 28647936, 35461768, 36605696, 37003584, 39894489, 41181408, 49338112, 53192652, 54908544, 55505376, 70923536, 73211392, 74007168, 79788978, 82362816, 98676224, 106385304, 109817088, 111010752, 141847072, 148014336, 159577956, 164725632, 212770608, 219634176, 222021504, 283694144, 296028672, 319155912, 329451264, 425541216, 444043008, 567388288, 638311824, 658902528, 851082432, 888086016, 1134776576, 1276623648, 1702164864, 2269553152, 2553247296, 3404329728, 5106494592, 6808659456, 10212989184, 20425978368]

約数ペア:

[(1, 20425978368), (2, 10212989184), (3, 6808659456), (4, 5106494592), (6, 3404329728), (8, 2553247296), (9, 2269553152), (12, 1702164864), (16, 1276623648), (18, 1134776576), (23, 888086016), (24, 851082432), (31, 658902528), (32, 638311824), (36, 567388288), (46, 444043008), (48, 425541216), (62, 329451264), (64, 319155912), (69, 296028672), (72, 283694144), (92, 222021504), (93, 219634176), (96, 212770608), (124, 164725632), (128, 159577956), (138, 148014336), (144, 141847072), (184, 111010752), (186, 109817088), (192, 106385304), (207, 98676224), (248, 82362816), (256, 79788978), (276, 74007168), (279, 73211392), (288, 70923536), (368, 55505376), (372, 54908544), (384, 53192652), (414, 49338112), (496, 41181408), (512, 39894489), (552, 37003584), (558, 36605696), (576, 35461768), (713, 28647936), (736, 27752688), (744, 27454272), (768, 26596326), (828, 24669056), (992, 20590704), (1104, 18501792), (1116, 18302848), (1152, 17730884), (1426, 14323968), (1472, 13876344), (1488, 13727136), (1536, 13298163), (1656, 12334528), (1984, 10295352), (2139, 9549312), (2208, 9250896), (2232, 9151424), (2304, 8865442), (2852, 7161984), (2944, 6938172), (2976, 6863568), (3312, 6167264), (3968, 5147676), (4278, 4774656), (4416, 4625448), (4464, 4575712), (4608, 4432721), (5704, 3580992), (5888, 3469086), (5952, 3431784), (6217, 3285504), (6417, 3183104), (6624, 3083632), (7936, 2573838), (8556, 2387328), (8832, 2312724), (8928, 2287856), (11408, 1790496), (11776, 1734543), (11904, 1715892), (12434, 1642752), (12834, 1591552), (13248, 1541816), (15872, 1286919), (17112, 1193664), (17664, 1156362), (17856, 1143928), (18651, 1095168), (22816, 895248), (23808, 857946), (24868, 821376), (25668, 795776), (26496, 770908), (34224, 596832), (35328, 578181), (35712, 571964), (37302, 547584), (45632, 447624), (47616, 428973), (49736, 410688), (51336, 397888), (52992, 385454), (55953, 365056), (68448, 298416), (71424, 285982), (74604, 273792), (91264, 223812), (99472, 205344), (102672, 198944), (105984, 192727), (111906, 182528), (136896, 149208), (142848, 142991)]