20162481408

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2029}}^1$

素因数の和:2297

約数の個数: 216

約数和(自身を含む): 61492922400

約数和(自身を除く): 41330440992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 227, 228, 256, 288, 304, 342, 384, 454, 456, 576, 608, 681, 684, 768, 908, 912, 1152, 1216, 1362, 1368, 1816, 1824, 2029, 2043, 2304, 2432, 2724, 2736, 3632, 3648, 4058, 4086, 4313, 4864, 5448, 5472, 6087, 7264, 7296, 8116, 8172, 8626, 10896, 10944, 12174, 12939, 14528, 14592, 16232, 16344, 17252, 18261, 21792, 21888, 24348, 25878, 29056, 32464, 32688, 34504, 36522, 38551, 38817, 43584, 43776, 48696, 51756, 58112, 64928, 65376, 69008, 73044, 77102, 77634, 87168, 97392, 103512, 115653, 129856, 130752, 138016, 146088, 154204, 155268, 174336, 194784, 207024, 231306, 259712, 261504, 276032, 292176, 308408, 310536, 346959, 389568, 414048, 460583, 462612, 519424, 523008, 552064, 584352, 616816, 621072, 693918, 779136, 828096, 921166, 925224, 1104128, 1168704, 1233632, 1242144, 1381749, 1387836, 1558272, 1656192, 1842332, 1850448, 2337408, 2467264, 2484288, 2763498, 2775672, 3312384, 3684664, 3700896, 4145247, 4674816, 4934528, 4968576, 5526996, 5551344, 7369328, 7401792, 8290494, 8751077, 9869056, 9937152, 11053992, 11102688, 14738656, 14803584, 16580988, 17502154, 22107984, 22205376, 26253231, 29477312, 29607168, 33161976, 35004308, 44215968, 44410752, 52506462, 58954624, 66323952, 70008616, 78759693, 88431936, 88821504, 105012924, 117909248, 132647904, 140017232, 157519386, 176863872, 210025848, 265295808, 280034464, 315038772, 353727744, 420051696, 530591616, 560068928, 630077544, 840103392, 1061183232, 1120137856, 1260155088, 1680206784, 2240275712, 2520310176, 3360413568, 5040620352, 6720827136, 10081240704, 20162481408]

約数ペア:

[(1, 20162481408), (2, 10081240704), (3, 6720827136), (4, 5040620352), (6, 3360413568), (8, 2520310176), (9, 2240275712), (12, 1680206784), (16, 1260155088), (18, 1120137856), (19, 1061183232), (24, 840103392), (32, 630077544), (36, 560068928), (38, 530591616), (48, 420051696), (57, 353727744), (64, 315038772), (72, 280034464), (76, 265295808), (96, 210025848), (114, 176863872), (128, 157519386), (144, 140017232), (152, 132647904), (171, 117909248), (192, 105012924), (227, 88821504), (228, 88431936), (256, 78759693), (288, 70008616), (304, 66323952), (342, 58954624), (384, 52506462), (454, 44410752), (456, 44215968), (576, 35004308), (608, 33161976), (681, 29607168), (684, 29477312), (768, 26253231), (908, 22205376), (912, 22107984), (1152, 17502154), (1216, 16580988), (1362, 14803584), (1368, 14738656), (1816, 11102688), (1824, 11053992), (2029, 9937152), (2043, 9869056), (2304, 8751077), (2432, 8290494), (2724, 7401792), (2736, 7369328), (3632, 5551344), (3648, 5526996), (4058, 4968576), (4086, 4934528), (4313, 4674816), (4864, 4145247), (5448, 3700896), (5472, 3684664), (6087, 3312384), (7264, 2775672), (7296, 2763498), (8116, 2484288), (8172, 2467264), (8626, 2337408), (10896, 1850448), (10944, 1842332), (12174, 1656192), (12939, 1558272), (14528, 1387836), (14592, 1381749), (16232, 1242144), (16344, 1233632), (17252, 1168704), (18261, 1104128), (21792, 925224), (21888, 921166), (24348, 828096), (25878, 779136), (29056, 693918), (32464, 621072), (32688, 616816), (34504, 584352), (36522, 552064), (38551, 523008), (38817, 519424), (43584, 462612), (43776, 460583), (48696, 414048), (51756, 389568), (58112, 346959), (64928, 310536), (65376, 308408), (69008, 292176), (73044, 276032), (77102, 261504), (77634, 259712), (87168, 231306), (97392, 207024), (103512, 194784), (115653, 174336), (129856, 155268), (130752, 154204), (138016, 146088)]