20712623904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{709}}^1$

素因数の和:1112

約数の個数: 288

約数和(自身を含む): 69183354240

約数和(自身を除く): 48470730336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 337, 344, 387, 504, 516, 602, 672, 674, 688, 709, 774, 903, 1008, 1011, 1032, 1204, 1348, 1376, 1418, 1548, 1806, 2016, 2022, 2064, 2127, 2359, 2408, 2696, 2709, 2836, 3033, 3096, 3612, 4044, 4128, 4254, 4718, 4816, 4963, 5392, 5418, 5672, 6066, 6192, 6381, 7077, 7224, 8088, 8508, 9436, 9632, 9926, 10784, 10836, 11344, 12132, 12384, 12762, 14154, 14448, 14491, 14889, 16176, 17016, 18872, 19852, 21231, 21672, 22688, 24264, 25524, 28308, 28896, 28982, 29778, 30487, 32352, 34032, 37744, 39704, 42462, 43344, 43473, 44667, 48528, 51048, 56616, 57964, 59556, 60974, 68064, 75488, 79408, 84924, 86688, 86946, 89334, 91461, 97056, 101437, 102096, 113232, 115928, 119112, 121948, 130419, 158816, 169848, 173892, 178668, 182922, 202874, 204192, 213409, 226464, 231856, 238224, 238933, 243896, 260838, 274383, 304311, 339696, 347784, 357336, 365844, 405748, 426818, 463712, 476448, 477866, 487792, 521676, 548766, 608622, 640227, 679392, 695568, 714672, 716799, 731688, 811496, 853636, 912933, 955732, 975584, 1043352, 1097532, 1217244, 1280454, 1391136, 1429344, 1433598, 1463376, 1622992, 1672531, 1707272, 1825866, 1911464, 1920681, 2086704, 2150397, 2195064, 2434488, 2560908, 2867196, 2926752, 3245984, 3345062, 3414544, 3651732, 3822928, 3841362, 4173408, 4300794, 4390128, 4868976, 5017593, 5121816, 5734392, 6690124, 6829088, 7303464, 7645856, 7682724, 8601588, 8780256, 9737952, 10035186, 10243632, 10274119, 11468784, 13380248, 14606928, 15052779, 15365448, 17203176, 20070372, 20487264, 20548238, 22937568, 26760496, 29213856, 30105558, 30730896, 30822357, 34406352, 40140744, 41096476, 53520992, 60211116, 61461792, 61644714, 68812704, 71918833, 80281488, 82192952, 92467071, 120422232, 123289428, 143837666, 160562976, 164385904, 184934142, 215756499, 240844464, 246578856, 287675332, 328771808, 369868284, 431512998, 481688928, 493157712, 575350664, 647269497, 739736568, 863025996, 986315424, 1150701328, 1294538994, 1479473136, 1726051992, 2301402656, 2589077988, 2958946272, 3452103984, 5178155976, 6904207968, 10356311952, 20712623904]

約数ペア:

[(1, 20712623904), (2, 10356311952), (3, 6904207968), (4, 5178155976), (6, 3452103984), (7, 2958946272), (8, 2589077988), (9, 2301402656), (12, 1726051992), (14, 1479473136), (16, 1294538994), (18, 1150701328), (21, 986315424), (24, 863025996), (28, 739736568), (32, 647269497), (36, 575350664), (42, 493157712), (43, 481688928), (48, 431512998), (56, 369868284), (63, 328771808), (72, 287675332), (84, 246578856), (86, 240844464), (96, 215756499), (112, 184934142), (126, 164385904), (129, 160562976), (144, 143837666), (168, 123289428), (172, 120422232), (224, 92467071), (252, 82192952), (258, 80281488), (288, 71918833), (301, 68812704), (336, 61644714), (337, 61461792), (344, 60211116), (387, 53520992), (504, 41096476), (516, 40140744), (602, 34406352), (672, 30822357), (674, 30730896), (688, 30105558), (709, 29213856), (774, 26760496), (903, 22937568), (1008, 20548238), (1011, 20487264), (1032, 20070372), (1204, 17203176), (1348, 15365448), (1376, 15052779), (1418, 14606928), (1548, 13380248), (1806, 11468784), (2016, 10274119), (2022, 10243632), (2064, 10035186), (2127, 9737952), (2359, 8780256), (2408, 8601588), (2696, 7682724), (2709, 7645856), (2836, 7303464), (3033, 6829088), (3096, 6690124), (3612, 5734392), (4044, 5121816), (4128, 5017593), (4254, 4868976), (4718, 4390128), (4816, 4300794), (4963, 4173408), (5392, 3841362), (5418, 3822928), (5672, 3651732), (6066, 3414544), (6192, 3345062), (6381, 3245984), (7077, 2926752), (7224, 2867196), (8088, 2560908), (8508, 2434488), (9436, 2195064), (9632, 2150397), (9926, 2086704), (10784, 1920681), (10836, 1911464), (11344, 1825866), (12132, 1707272), (12384, 1672531), (12762, 1622992), (14154, 1463376), (14448, 1433598), (14491, 1429344), (14889, 1391136), (16176, 1280454), (17016, 1217244), (18872, 1097532), (19852, 1043352), (21231, 975584), (21672, 955732), (22688, 912933), (24264, 853636), (25524, 811496), (28308, 731688), (28896, 716799), (28982, 714672), (29778, 695568), (30487, 679392), (32352, 640227), (34032, 608622), (37744, 548766), (39704, 521676), (42462, 487792), (43344, 477866), (43473, 476448), (44667, 463712), (48528, 426818), (51048, 405748), (56616, 365844), (57964, 357336), (59556, 347784), (60974, 339696), (68064, 304311), (75488, 274383), (79408, 260838), (84924, 243896), (86688, 238933), (86946, 238224), (89334, 231856), (91461, 226464), (97056, 213409), (101437, 204192), (102096, 202874), (113232, 182922), (115928, 178668), (119112, 173892), (121948, 169848), (130419, 158816)]