20804940288

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 640

約数和(自身を含む): 71275438080

約数和(自身を除く): 50470497792

約数列:

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約数ペア:

[(1, 20804940288), (2, 10402470144), (3, 6934980096), (4, 5201235072), (6, 3467490048), (8, 2600617536), (9, 2311660032), (11, 1891358208), (12, 1733745024), (16, 1300308768), (18, 1155830016), (22, 945679104), (24, 866872512), (27, 770553344), (32, 650154384), (33, 630452736), (36, 577915008), (41, 507437568), (44, 472839552), (47, 442658304), (48, 433436256), (54, 385276672), (64, 325077192), (66, 315226368), (71, 293027328), (72, 288957504), (82, 253718784), (88, 236419776), (94, 221329152), (96, 216718128), (99, 210150912), (108, 192638336), (123, 169145856), (128, 162538596), (132, 157613184), (141, 147552768), (142, 146513664), (144, 144478752), (164, 126859392), (176, 118209888), (188, 110664576), (192, 108359064), (198, 105075456), (213, 97675776), (216, 96319168), (246, 84572928), (256, 81269298), (264, 78806592), (282, 73776384), (284, 73256832), (288, 72239376), (297, 70050304), (328, 63429696), (352, 59104944), (369, 56381952), (376, 55332288), (384, 54179532), (396, 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(9306, 2235648), (9372, 2219904), (9504, 2189072), (10011, 2078208), (10152, 2049344), (10224, 2034912), (10496, 1982178), (10824, 1922112), (11562, 1799424), (11644, 1786752), (11808, 1761936), (12032, 1729134), (12177, 1708544), (12408, 1676736), (12496, 1664928), (12672, 1641804), (13348, 1558656), (13536, 1537008), (13632, 1526184), (13824, 1504987), (13959, 1490432), (14058, 1479936), (14432, 1441584), (15336, 1356608), (15416, 1349568), (15744, 1321452), (16236, 1281408), (16544, 1257552), (16896, 1231353), (17343, 1199616), (17466, 1191168), (17712, 1174624), (18048, 1152756), (18176, 1144638), (18612, 1117824), (18744, 1109952), (19008, 1094536), (20022, 1039104), (20304, 1024672), (20448, 1017456), (20992, 991089), (21087, 986624), (21197, 981504), (21648, 961056), (23124, 899712), (23288, 893376), (23616, 880968), (24064, 864567), (24354, 854272), (24816, 838368), (24992, 832464), (25344, 820902), (26199, 794112), (26696, 779328), (27072, 768504), (27264, 763092), (27918, 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(81792, 254364), (84348, 246656), (84788, 245376), (86592, 240264), (90099, 230912), (92496, 224928), (93152, 223344), (94464, 220242), (96063, 216576), (97416, 213568), (99264, 209592), (99968, 208116), (104058, 199936), (104796, 198528), (106784, 194832), (108288, 192126), (109056, 190773), (110121, 188928), (111672, 186304), (112464, 184992), (115456, 180198), (120132, 173184), (122688, 169576), (123328, 168696), (127182, 163584), (128084, 162432), (129888, 160176), (132352, 157194), (136817, 152064), (138744, 149952), (139728, 148896), (141696, 146828)]