20123256384

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4583}}^1$

素因数の和:4636

約数の個数: 420

約数和(自身を含む): 74950636992

約数和(自身を除く): 54827380608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 121, 126, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 242, 252, 264, 288, 297, 308, 324, 336, 352, 363, 378, 396, 432, 448, 462, 484, 504, 528, 567, 576, 594, 616, 648, 672, 693, 704, 726, 756, 792, 847, 864, 891, 924, 968, 1008, 1056, 1089, 1134, 1188, 1232, 1296, 1344, 1386, 1452, 1512, 1584, 1694, 1728, 1782, 1848, 1936, 2016, 2079, 2112, 2178, 2268, 2376, 2464, 2541, 2592, 2772, 2904, 3024, 3168, 3267, 3388, 3564, 3696, 3872, 4032, 4158, 4356, 4536, 4583, 4752, 4928, 5082, 5184, 5544, 5808, 6048, 6237, 6336, 6534, 6776, 7128, 7392, 7623, 7744, 8316, 8712, 9072, 9166, 9504, 9801, 10164, 11088, 11616, 12096, 12474, 13068, 13552, 13749, 14256, 14784, 15246, 16632, 17424, 18144, 18332, 19008, 19602, 20328, 22176, 22869, 23232, 24948, 26136, 27104, 27498, 28512, 30492, 32081, 33264, 34848, 36288, 36664, 39204, 40656, 41247, 44352, 45738, 49896, 50413, 52272, 54208, 54996, 57024, 60984, 64162, 66528, 68607, 69696, 73328, 78408, 81312, 82494, 91476, 96243, 99792, 100826, 104544, 109992, 121968, 123741, 128324, 133056, 137214, 146656, 151239, 156816, 162624, 164988, 182952, 192486, 199584, 201652, 209088, 219984, 243936, 247482, 256648, 274428, 288729, 293312, 302478, 313632, 329976, 352891, 365904, 371223, 384972, 399168, 403304, 439968, 453717, 487872, 494964, 513296, 548856, 554543, 577458, 604956, 627264, 659952, 705782, 731808, 742446, 769944, 806608, 866187, 879936, 907434, 989928, 1026592, 1058673, 1097712, 1109086, 1154916, 1209912, 1319904, 1361151, 1411564, 1463616, 1484892, 1539888, 1613216, 1663629, 1732374, 1814868, 1979856, 2053184, 2117346, 2195424, 2218172, 2309832, 2419824, 2598561, 2639808, 2722302, 2823128, 2969784, 3079776, 3176019, 3226432, 3327258, 3464748, 3629736, 3881801, 3959712, 4083453, 4234692, 4390848, 4436344, 4619664, 4839648, 4990887, 5197122, 5444604, 5646256, 5939568, 6159552, 6352038, 6654516, 6929496, 7259472, 7763602, 7919424, 8166906, 8469384, 8872688, 9239328, 9528057, 9679296, 9981774, 10394244, 10889208, 11292512, 11645403, 11879136, 12704076, 13309032, 13858992, 14518944, 14972661, 15527204, 16333812, 16938768, 17745376, 18478656, 19056114, 19963548, 20788488, 21778416, 22585024, 23290806, 23758272, 25408152, 26618064, 27717984, 28584171, 29037888, 29945322, 31054408, 32667624, 33877536, 34936209, 35490752, 38112228, 39927096, 41576976, 43556832, 44917983, 46581612, 50816304, 53236128, 55435968, 57168342, 59890644, 62108816, 65335248, 67755072, 69872418, 76224456, 79854192, 83153952, 87113664, 89835966, 93163224, 101632608, 104808627, 106472256, 114336684, 119781288, 124217632, 130670496, 139744836, 152448912, 159708384, 166307904, 179671932, 186326448, 203265216, 209617254, 228673368, 239562576, 248435264, 261340992, 279489672, 304897824, 314425881, 319416768, 359343864, 372652896, 419234508, 457346736, 479125152, 558979344, 609795648, 628851762, 718687728, 745305792, 838469016, 914693472, 958250304, 1117958688, 1257703524, 1437375456, 1676938032, 1829386944, 2235917376, 2515407048, 2874750912, 3353876064, 5030814096, 6707752128, 10061628192, 20123256384]

約数ペア:

[(1, 20123256384), (2, 10061628192), (3, 6707752128), (4, 5030814096), (6, 3353876064), (7, 2874750912), (8, 2515407048), (9, 2235917376), (11, 1829386944), (12, 1676938032), (14, 1437375456), (16, 1257703524), (18, 1117958688), (21, 958250304), (22, 914693472), (24, 838469016), (27, 745305792), (28, 718687728), (32, 628851762), (33, 609795648), (36, 558979344), (42, 479125152), (44, 457346736), (48, 419234508), (54, 372652896), (56, 359343864), (63, 319416768), (64, 314425881), (66, 304897824), (72, 279489672), (77, 261340992), (81, 248435264), (84, 239562576), (88, 228673368), (96, 209617254), (99, 203265216), (108, 186326448), (112, 179671932), (121, 166307904), (126, 159708384), (132, 152448912), (144, 139744836), (154, 130670496), (162, 124217632), (168, 119781288), (176, 114336684), (189, 106472256), (192, 104808627), (198, 101632608), (216, 93163224), (224, 89835966), (231, 87113664), (242, 83153952), (252, 79854192), (264, 76224456), (288, 69872418), (297, 67755072), (308, 65335248), (324, 62108816), (336, 59890644), (352, 57168342), (363, 55435968), (378, 53236128), (396, 50816304), (432, 46581612), (448, 44917983), (462, 43556832), (484, 41576976), (504, 39927096), (528, 38112228), (567, 35490752), (576, 34936209), (594, 33877536), (616, 32667624), (648, 31054408), (672, 29945322), (693, 29037888), (704, 28584171), (726, 27717984), (756, 26618064), (792, 25408152), (847, 23758272), (864, 23290806), (891, 22585024), (924, 21778416), (968, 20788488), (1008, 19963548), (1056, 19056114), (1089, 18478656), (1134, 17745376), (1188, 16938768), (1232, 16333812), (1296, 15527204), (1344, 14972661), (1386, 14518944), (1452, 13858992), (1512, 13309032), (1584, 12704076), (1694, 11879136), (1728, 11645403), (1782, 11292512), (1848, 10889208), (1936, 10394244), (2016, 9981774), (2079, 9679296), (2112, 9528057), (2178, 9239328), (2268, 8872688), (2376, 8469384), (2464, 8166906), (2541, 7919424), (2592, 7763602), (2772, 7259472), (2904, 6929496), (3024, 6654516), (3168, 6352038), (3267, 6159552), (3388, 5939568), (3564, 5646256), (3696, 5444604), (3872, 5197122), (4032, 4990887), (4158, 4839648), (4356, 4619664), (4536, 4436344), (4583, 4390848), (4752, 4234692), (4928, 4083453), (5082, 3959712), (5184, 3881801), (5544, 3629736), (5808, 3464748), (6048, 3327258), (6237, 3226432), (6336, 3176019), (6534, 3079776), (6776, 2969784), (7128, 2823128), (7392, 2722302), (7623, 2639808), (7744, 2598561), (8316, 2419824), (8712, 2309832), (9072, 2218172), (9166, 2195424), (9504, 2117346), (9801, 2053184), (10164, 1979856), (11088, 1814868), (11616, 1732374), (12096, 1663629), (12474, 1613216), (13068, 1539888), (13552, 1484892), (13749, 1463616), (14256, 1411564), (14784, 1361151), (15246, 1319904), (16632, 1209912), (17424, 1154916), (18144, 1109086), (18332, 1097712), (19008, 1058673), (19602, 1026592), (20328, 989928), (22176, 907434), (22869, 879936), (23232, 866187), (24948, 806608), (26136, 769944), (27104, 742446), (27498, 731808), (28512, 705782), (30492, 659952), (32081, 627264), (33264, 604956), (34848, 577458), (36288, 554543), (36664, 548856), (39204, 513296), (40656, 494964), (41247, 487872), (44352, 453717), (45738, 439968), (49896, 403304), (50413, 399168), (52272, 384972), (54208, 371223), (54996, 365904), (57024, 352891), (60984, 329976), (64162, 313632), (66528, 302478), (68607, 293312), (69696, 288729), (73328, 274428), (78408, 256648), (81312, 247482), (82494, 243936), (91476, 219984), (96243, 209088), (99792, 201652), (100826, 199584), (104544, 192486), (109992, 182952), (121968, 164988), (123741, 162624), (128324, 156816), (133056, 151239), (137214, 146656)]