20234747904

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2618

約数の個数: 240

約数和(自身を含む): 64372213248

約数和(自身を除く): 44137465344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 512, 552, 644, 672, 736, 768, 896, 966, 1024, 1104, 1288, 1344, 1472, 1536, 1792, 1932, 2048, 2208, 2557, 2576, 2688, 2944, 3072, 3584, 3864, 4096, 4416, 5114, 5152, 5376, 5888, 6144, 7168, 7671, 7728, 8192, 8832, 10228, 10304, 10752, 11776, 12288, 14336, 15342, 15456, 16384, 17664, 17899, 20456, 20608, 21504, 23552, 24576, 28672, 30684, 30912, 35328, 35798, 40912, 41216, 43008, 47104, 49152, 53697, 57344, 58811, 61368, 61824, 70656, 71596, 81824, 82432, 86016, 94208, 107394, 114688, 117622, 122736, 123648, 141312, 143192, 163648, 164864, 172032, 176433, 188416, 214788, 235244, 245472, 247296, 282624, 286384, 327296, 329728, 344064, 352866, 376832, 411677, 429576, 470488, 490944, 494592, 565248, 572768, 654592, 659456, 705732, 823354, 859152, 940976, 981888, 989184, 1130496, 1145536, 1235031, 1309184, 1318912, 1411464, 1646708, 1718304, 1881952, 1963776, 1978368, 2291072, 2470062, 2618368, 2637824, 2822928, 3293416, 3436608, 3763904, 3927552, 3956736, 4582144, 4940124, 5236736, 5645856, 6586832, 6873216, 7527808, 7855104, 7913472, 9164288, 9880248, 10473472, 11291712, 13173664, 13746432, 15055616, 15710208, 18328576, 19760496, 20946944, 22583424, 26347328, 27492864, 30111232, 31420416, 36657152, 39520992, 41893888, 45166848, 52694656, 54985728, 60222464, 62840832, 73314304, 79041984, 90333696, 105389312, 109971456, 120444928, 125681664, 146628608, 158083968, 180667392, 210778624, 219942912, 240889856, 293257216, 316167936, 361334784, 421557248, 439885824, 481779712, 632335872, 722669568, 843114496, 879771648, 963559424, 1264671744, 1445339136, 1686228992, 2529343488, 2890678272, 3372457984, 5058686976, 6744915968, 10117373952, 20234747904]

約数ペア:

[(1, 20234747904), (2, 10117373952), (3, 6744915968), (4, 5058686976), (6, 3372457984), (7, 2890678272), (8, 2529343488), (12, 1686228992), (14, 1445339136), (16, 1264671744), (21, 963559424), (23, 879771648), (24, 843114496), (28, 722669568), (32, 632335872), (42, 481779712), (46, 439885824), (48, 421557248), (56, 361334784), (64, 316167936), (69, 293257216), (84, 240889856), (92, 219942912), (96, 210778624), (112, 180667392), (128, 158083968), (138, 146628608), (161, 125681664), (168, 120444928), (184, 109971456), (192, 105389312), (224, 90333696), (256, 79041984), (276, 73314304), (322, 62840832), (336, 60222464), (368, 54985728), (384, 52694656), (448, 45166848), (483, 41893888), (512, 39520992), (552, 36657152), (644, 31420416), (672, 30111232), (736, 27492864), (768, 26347328), (896, 22583424), (966, 20946944), (1024, 19760496), (1104, 18328576), (1288, 15710208), (1344, 15055616), (1472, 13746432), (1536, 13173664), (1792, 11291712), (1932, 10473472), (2048, 9880248), (2208, 9164288), (2557, 7913472), (2576, 7855104), (2688, 7527808), (2944, 6873216), (3072, 6586832), (3584, 5645856), (3864, 5236736), (4096, 4940124), (4416, 4582144), (5114, 3956736), (5152, 3927552), (5376, 3763904), (5888, 3436608), (6144, 3293416), (7168, 2822928), (7671, 2637824), (7728, 2618368), (8192, 2470062), (8832, 2291072), (10228, 1978368), (10304, 1963776), (10752, 1881952), (11776, 1718304), (12288, 1646708), (14336, 1411464), (15342, 1318912), (15456, 1309184), (16384, 1235031), (17664, 1145536), (17899, 1130496), (20456, 989184), (20608, 981888), (21504, 940976), (23552, 859152), (24576, 823354), (28672, 705732), (30684, 659456), (30912, 654592), (35328, 572768), (35798, 565248), (40912, 494592), (41216, 490944), (43008, 470488), (47104, 429576), (49152, 411677), (53697, 376832), (57344, 352866), (58811, 344064), (61368, 329728), (61824, 327296), (70656, 286384), (71596, 282624), (81824, 247296), (82432, 245472), (86016, 235244), (94208, 214788), (107394, 188416), (114688, 176433), (117622, 172032), (122736, 164864), (123648, 163648), (141312, 143192)]