20794337712

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:825

約数の個数: 320

約数和(自身を含む): 65888640000

約数和(自身を除く): 45094302288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 29, 34, 36, 48, 51, 54, 58, 68, 72, 87, 102, 108, 116, 136, 144, 153, 163, 174, 204, 216, 232, 261, 272, 306, 326, 348, 408, 432, 459, 464, 489, 493, 522, 599, 612, 652, 696, 783, 816, 918, 978, 986, 1044, 1198, 1224, 1304, 1392, 1467, 1479, 1566, 1797, 1836, 1956, 1972, 2088, 2396, 2448, 2608, 2771, 2934, 2958, 3132, 3594, 3672, 3912, 3944, 4176, 4401, 4437, 4727, 4792, 5391, 5542, 5868, 5916, 6264, 7188, 7344, 7824, 7888, 8313, 8802, 8874, 9454, 9584, 10183, 10782, 11084, 11736, 11832, 12528, 13311, 14181, 14376, 16173, 16626, 17371, 17604, 17748, 18908, 20366, 21564, 22168, 23472, 23664, 24939, 26622, 28362, 28752, 30549, 32346, 33252, 34742, 35208, 35496, 37816, 40732, 42543, 43128, 44336, 49878, 52113, 53244, 56724, 61098, 64692, 66504, 69484, 70416, 70992, 74817, 75632, 80359, 81464, 85086, 86256, 91647, 97637, 99756, 104226, 106488, 113448, 122196, 127629, 129384, 133008, 138968, 149634, 156339, 160718, 162928, 170172, 183294, 195274, 199512, 208452, 212976, 226896, 241077, 244392, 255258, 258768, 274941, 277936, 292911, 295307, 299268, 312678, 321436, 340344, 366588, 390548, 399024, 416904, 469017, 482154, 488784, 510516, 549882, 585822, 590614, 598536, 625356, 642872, 680688, 723231, 733176, 781096, 833808, 878733, 885921, 938034, 964308, 1021032, 1099764, 1171644, 1181228, 1197072, 1250712, 1285744, 1446462, 1466352, 1562192, 1659829, 1757466, 1771842, 1876068, 1928616, 2042064, 2169693, 2199528, 2343288, 2362456, 2501424, 2636199, 2657763, 2831473, 2892924, 3319658, 3514932, 3543684, 3752136, 3857232, 4339386, 4399056, 4686576, 4724912, 4979487, 5272398, 5315526, 5662946, 5785848, 6639316, 7029864, 7087368, 7504272, 7973289, 8494419, 8678772, 9958974, 10544796, 10631052, 11325892, 11571696, 13278632, 14059728, 14174736, 14938461, 15946578, 16988838, 17357544, 19917948, 21089592, 21262104, 22651784, 25483257, 26557264, 29876922, 31893156, 33977676, 34715088, 39835896, 42179184, 42524208, 44815383, 45303568, 48135041, 50966514, 59753844, 63786312, 67955352, 76449771, 79671792, 89630766, 96270082, 101933028, 119507688, 127572624, 135910704, 144405123, 152899542, 179261532, 192540164, 203866056, 239015376, 288810246, 305799084, 358523064, 385080328, 407732112, 433215369, 577620492, 611598168, 717046128, 770160656, 866430738, 1155240984, 1223196336, 1299646107, 1732861476, 2310481968, 2599292214, 3465722952, 5198584428, 6931445904, 10397168856, 20794337712]

約数ペア:

[(1, 20794337712), (2, 10397168856), (3, 6931445904), (4, 5198584428), (6, 3465722952), (8, 2599292214), (9, 2310481968), (12, 1732861476), (16, 1299646107), (17, 1223196336), (18, 1155240984), (24, 866430738), (27, 770160656), (29, 717046128), (34, 611598168), (36, 577620492), (48, 433215369), (51, 407732112), (54, 385080328), (58, 358523064), (68, 305799084), (72, 288810246), (87, 239015376), (102, 203866056), (108, 192540164), (116, 179261532), (136, 152899542), (144, 144405123), (153, 135910704), (163, 127572624), (174, 119507688), (204, 101933028), (216, 96270082), (232, 89630766), (261, 79671792), (272, 76449771), (306, 67955352), (326, 63786312), (348, 59753844), (408, 50966514), (432, 48135041), (459, 45303568), (464, 44815383), (489, 42524208), (493, 42179184), (522, 39835896), (599, 34715088), (612, 33977676), (652, 31893156), (696, 29876922), (783, 26557264), (816, 25483257), (918, 22651784), (978, 21262104), (986, 21089592), (1044, 19917948), (1198, 17357544), (1224, 16988838), (1304, 15946578), (1392, 14938461), (1467, 14174736), (1479, 14059728), (1566, 13278632), (1797, 11571696), (1836, 11325892), (1956, 10631052), (1972, 10544796), (2088, 9958974), (2396, 8678772), (2448, 8494419), (2608, 7973289), (2771, 7504272), (2934, 7087368), (2958, 7029864), (3132, 6639316), (3594, 5785848), (3672, 5662946), (3912, 5315526), (3944, 5272398), (4176, 4979487), (4401, 4724912), (4437, 4686576), (4727, 4399056), (4792, 4339386), (5391, 3857232), (5542, 3752136), (5868, 3543684), (5916, 3514932), (6264, 3319658), (7188, 2892924), (7344, 2831473), (7824, 2657763), (7888, 2636199), (8313, 2501424), (8802, 2362456), (8874, 2343288), (9454, 2199528), (9584, 2169693), (10183, 2042064), (10782, 1928616), (11084, 1876068), (11736, 1771842), (11832, 1757466), (12528, 1659829), (13311, 1562192), (14181, 1466352), (14376, 1446462), (16173, 1285744), (16626, 1250712), (17371, 1197072), (17604, 1181228), (17748, 1171644), (18908, 1099764), (20366, 1021032), (21564, 964308), (22168, 938034), (23472, 885921), (23664, 878733), (24939, 833808), (26622, 781096), (28362, 733176), (28752, 723231), (30549, 680688), (32346, 642872), (33252, 625356), (34742, 598536), (35208, 590614), (35496, 585822), (37816, 549882), (40732, 510516), (42543, 488784), (43128, 482154), (44336, 469017), (49878, 416904), (52113, 399024), (53244, 390548), (56724, 366588), (61098, 340344), (64692, 321436), (66504, 312678), (69484, 299268), (70416, 295307), (70992, 292911), (74817, 277936), (75632, 274941), (80359, 258768), (81464, 255258), (85086, 244392), (86256, 241077), (91647, 226896), (97637, 212976), (99756, 208452), (104226, 199512), (106488, 195274), (113448, 183294), (122196, 170172), (127629, 162928), (129384, 160718), (133008, 156339), (138968, 149634)]