20464319232

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1808

約数の個数: 324

約数和(自身を含む): 69308279040

約数和(自身を除く): 48843959808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 109, 112, 126, 128, 144, 147, 168, 192, 196, 218, 224, 252, 256, 288, 294, 327, 336, 384, 392, 436, 441, 448, 504, 576, 588, 654, 672, 763, 768, 784, 872, 882, 896, 981, 1008, 1152, 1176, 1308, 1344, 1526, 1568, 1663, 1744, 1764, 1792, 1962, 2016, 2289, 2304, 2352, 2616, 2688, 3052, 3136, 3326, 3488, 3528, 3924, 4032, 4578, 4704, 4989, 5232, 5341, 5376, 6104, 6272, 6652, 6867, 6976, 7056, 7848, 8064, 9156, 9408, 9978, 10464, 10682, 11641, 12208, 12544, 13304, 13734, 13952, 14112, 14967, 15696, 16023, 16128, 18312, 18816, 19956, 20928, 21364, 23282, 24416, 26608, 27468, 27904, 28224, 29934, 31392, 32046, 34923, 36624, 37632, 39912, 41856, 42728, 46564, 48069, 48832, 53216, 54936, 56448, 59868, 62784, 64092, 69846, 73248, 79824, 81487, 83712, 85456, 93128, 96138, 97664, 104769, 106432, 109872, 112896, 119736, 125568, 128184, 139692, 146496, 159648, 162974, 170912, 181267, 186256, 192276, 195328, 209538, 212864, 219744, 239472, 244461, 251136, 256368, 279384, 292992, 319296, 325948, 341824, 362534, 372512, 384552, 419076, 425728, 439488, 478944, 488922, 512736, 543801, 558768, 585984, 638592, 651896, 683648, 725068, 733383, 745024, 769104, 838152, 878976, 957888, 977844, 1025472, 1087602, 1117536, 1268869, 1277184, 1303792, 1367296, 1450136, 1466766, 1490048, 1538208, 1631403, 1676304, 1757952, 1915776, 1955688, 2050944, 2175204, 2235072, 2537738, 2607584, 2900272, 2933532, 2980096, 3076416, 3262806, 3352608, 3806607, 3831552, 3911376, 4101888, 4350408, 4470144, 5075476, 5215168, 5800544, 5867064, 6152832, 6525612, 6705216, 7613214, 7822752, 8700816, 8882083, 8940288, 10150952, 10430336, 11419821, 11601088, 11734128, 12305664, 13051224, 13410432, 15226428, 15645504, 17401632, 17764166, 20301904, 20860672, 22839642, 23202176, 23468256, 26102448, 26646249, 26820864, 30452856, 31291008, 34803264, 35528332, 40603808, 45679284, 46404352, 46936512, 52204896, 53292498, 60905712, 62582016, 69606528, 71056664, 79938747, 81207616, 91358568, 93873024, 104409792, 106584996, 121811424, 139213056, 142113328, 159877494, 162415232, 182717136, 187746048, 208819584, 213169992, 243622848, 284226656, 319754988, 324830464, 365434272, 417639168, 426339984, 487245696, 568453312, 639509976, 730868544, 852679968, 974491392, 1136906624, 1279019952, 1461737088, 1705359936, 2273813248, 2558039904, 2923474176, 3410719872, 5116079808, 6821439744, 10232159616, 20464319232]

約数ペア:

[(1, 20464319232), (2, 10232159616), (3, 6821439744), (4, 5116079808), (6, 3410719872), (7, 2923474176), (8, 2558039904), (9, 2273813248), (12, 1705359936), (14, 1461737088), (16, 1279019952), (18, 1136906624), (21, 974491392), (24, 852679968), (28, 730868544), (32, 639509976), (36, 568453312), (42, 487245696), (48, 426339984), (49, 417639168), (56, 365434272), (63, 324830464), (64, 319754988), (72, 284226656), (84, 243622848), (96, 213169992), (98, 208819584), (109, 187746048), (112, 182717136), (126, 162415232), (128, 159877494), (144, 142113328), (147, 139213056), (168, 121811424), (192, 106584996), (196, 104409792), (218, 93873024), (224, 91358568), (252, 81207616), (256, 79938747), (288, 71056664), (294, 69606528), (327, 62582016), (336, 60905712), (384, 53292498), (392, 52204896), (436, 46936512), (441, 46404352), (448, 45679284), (504, 40603808), (576, 35528332), (588, 34803264), (654, 31291008), (672, 30452856), (763, 26820864), (768, 26646249), (784, 26102448), (872, 23468256), (882, 23202176), (896, 22839642), (981, 20860672), (1008, 20301904), (1152, 17764166), (1176, 17401632), (1308, 15645504), (1344, 15226428), (1526, 13410432), (1568, 13051224), (1663, 12305664), (1744, 11734128), (1764, 11601088), (1792, 11419821), (1962, 10430336), (2016, 10150952), (2289, 8940288), (2304, 8882083), (2352, 8700816), (2616, 7822752), (2688, 7613214), (3052, 6705216), (3136, 6525612), (3326, 6152832), (3488, 5867064), (3528, 5800544), (3924, 5215168), (4032, 5075476), (4578, 4470144), (4704, 4350408), (4989, 4101888), (5232, 3911376), (5341, 3831552), (5376, 3806607), (6104, 3352608), (6272, 3262806), (6652, 3076416), (6867, 2980096), (6976, 2933532), (7056, 2900272), (7848, 2607584), (8064, 2537738), (9156, 2235072), (9408, 2175204), (9978, 2050944), (10464, 1955688), (10682, 1915776), (11641, 1757952), (12208, 1676304), (12544, 1631403), (13304, 1538208), (13734, 1490048), (13952, 1466766), (14112, 1450136), (14967, 1367296), (15696, 1303792), (16023, 1277184), (16128, 1268869), (18312, 1117536), (18816, 1087602), (19956, 1025472), (20928, 977844), (21364, 957888), (23282, 878976), (24416, 838152), (26608, 769104), (27468, 745024), (27904, 733383), (28224, 725068), (29934, 683648), (31392, 651896), (32046, 638592), (34923, 585984), (36624, 558768), (37632, 543801), (39912, 512736), (41856, 488922), (42728, 478944), (46564, 439488), (48069, 425728), (48832, 419076), (53216, 384552), (54936, 372512), (56448, 362534), (59868, 341824), (62784, 325948), (64092, 319296), (69846, 292992), (73248, 279384), (79824, 256368), (81487, 251136), (83712, 244461), (85456, 239472), (93128, 219744), (96138, 212864), (97664, 209538), (104769, 195328), (106432, 192276), (109872, 186256), (112896, 181267), (119736, 170912), (125568, 162974), (128184, 159648), (139692, 146496)]