20659894164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^2$

素因数の和:324

約数の個数: 432

約数和(自身を含む): 71578660608

約数和(自身を除く): 50918766444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 23, 26, 28, 34, 36, 39, 42, 46, 51, 52, 63, 68, 69, 78, 84, 91, 92, 102, 117, 119, 126, 127, 138, 153, 156, 161, 182, 204, 207, 221, 234, 238, 252, 254, 273, 276, 299, 306, 322, 357, 364, 381, 391, 414, 442, 468, 476, 483, 508, 546, 598, 612, 644, 663, 714, 762, 782, 819, 828, 884, 889, 897, 966, 1071, 1092, 1143, 1173, 1196, 1326, 1428, 1449, 1524, 1547, 1564, 1638, 1651, 1778, 1794, 1932, 1989, 2093, 2142, 2159, 2286, 2346, 2652, 2667, 2691, 2737, 2898, 2921, 3094, 3276, 3302, 3519, 3556, 3588, 3978, 4186, 4284, 4318, 4572, 4641, 4692, 4953, 5083, 5334, 5382, 5474, 5796, 5842, 6188, 6279, 6477, 6604, 7038, 7956, 8001, 8211, 8372, 8636, 8763, 9282, 9906, 10166, 10668, 10764, 10948, 11557, 11684, 12558, 12954, 13923, 14076, 14859, 15113, 15249, 16002, 16129, 16422, 17526, 18564, 18837, 19431, 19812, 20332, 20447, 23114, 24633, 25116, 25908, 26289, 27846, 28067, 29718, 30226, 30498, 32004, 32258, 32844, 34671, 35052, 35581, 37674, 37973, 38862, 40894, 45339, 45747, 46228, 48387, 49266, 49657, 52578, 55692, 56134, 59436, 60452, 60996, 61341, 64516, 69342, 71162, 75348, 75946, 77724, 81788, 84201, 90678, 91494, 96774, 98532, 99314, 104013, 105156, 106743, 112268, 112903, 113919, 122682, 136017, 138684, 142324, 145161, 148971, 151892, 168402, 181356, 182988, 184023, 193548, 196469, 198628, 208026, 209677, 213486, 225806, 227838, 245364, 252603, 265811, 272034, 274193, 290322, 297942, 320229, 336804, 338709, 341757, 347599, 368046, 370967, 392938, 416052, 419354, 426972, 446913, 451612, 455676, 505206, 531622, 544068, 548386, 580644, 589407, 595884, 629031, 640458, 645541, 677418, 683514, 695198, 736092, 741934, 785876, 797433, 822579, 838708, 893826, 1010412, 1016127, 1042797, 1063244, 1096772, 1112901, 1178814, 1258062, 1280916, 1291082, 1354836, 1367028, 1390396, 1467739, 1483868, 1594866, 1645158, 1768221, 1787652, 1887093, 1919351, 1936623, 2032254, 2085594, 2225802, 2357628, 2392299, 2467737, 2516124, 2582164, 2596769, 2935478, 3128391, 3189732, 3290316, 3338703, 3536442, 3564509, 3774186, 3838702, 3873246, 4064508, 4171188, 4403217, 4451604, 4518787, 4784598, 4822571, 4935474, 5193538, 5758053, 5809869, 5870956, 6256782, 6306439, 6677406, 7072884, 7129018, 7548372, 7677404, 7746492, 7790307, 8806434, 9037574, 9569196, 9645142, 9870948, 10387076, 10693527, 11516106, 11619738, 12513564, 12612878, 13209651, 13354812, 13556361, 14258036, 14467713, 15580614, 17274159, 17612868, 18075148, 18919317, 19290284, 21387054, 23032212, 23239476, 23370921, 24951563, 25225756, 26419302, 27112722, 28935426, 31161228, 32080581, 33757997, 34548318, 37838634, 40669083, 42774108, 43403139, 44145073, 46741842, 49903126, 52838604, 54225444, 56757951, 57870852, 64161162, 67515994, 69096636, 74854689, 75677268, 81338166, 81983707, 86806278, 88290146, 93483684, 99806252, 101273991, 113515902, 128322324, 132435219, 135031988, 149709378, 162676332, 163967414, 173612556, 176580292, 202547982, 224564067, 227031804, 245951121, 264870438, 299418756, 303821973, 327934828, 397305657, 405095964, 449128134, 491902242, 529740876, 573885949, 607643946, 737853363, 794611314, 898256268, 983804484, 1147771898, 1215287892, 1475706726, 1589222628, 1721657847, 2295543796, 2951413452, 3443315694, 5164973541, 6886631388, 10329947082, 20659894164]

約数ペア:

[(1, 20659894164), (2, 10329947082), (3, 6886631388), (4, 5164973541), (6, 3443315694), (7, 2951413452), (9, 2295543796), (12, 1721657847), (13, 1589222628), (14, 1475706726), (17, 1215287892), (18, 1147771898), (21, 983804484), (23, 898256268), (26, 794611314), (28, 737853363), (34, 607643946), (36, 573885949), (39, 529740876), (42, 491902242), (46, 449128134), (51, 405095964), (52, 397305657), (63, 327934828), (68, 303821973), (69, 299418756), (78, 264870438), (84, 245951121), (91, 227031804), (92, 224564067), (102, 202547982), (117, 176580292), (119, 173612556), (126, 163967414), (127, 162676332), (138, 149709378), (153, 135031988), (156, 132435219), (161, 128322324), (182, 113515902), (204, 101273991), (207, 99806252), (221, 93483684), (234, 88290146), (238, 86806278), (252, 81983707), (254, 81338166), (273, 75677268), (276, 74854689), (299, 69096636), (306, 67515994), (322, 64161162), (357, 57870852), (364, 56757951), (381, 54225444), (391, 52838604), (414, 49903126), (442, 46741842), (468, 44145073), (476, 43403139), (483, 42774108), (508, 40669083), (546, 37838634), (598, 34548318), (612, 33757997), (644, 32080581), (663, 31161228), (714, 28935426), (762, 27112722), (782, 26419302), (819, 25225756), (828, 24951563), (884, 23370921), (889, 23239476), (897, 23032212), (966, 21387054), (1071, 19290284), (1092, 18919317), (1143, 18075148), (1173, 17612868), (1196, 17274159), (1326, 15580614), (1428, 14467713), (1449, 14258036), (1524, 13556361), (1547, 13354812), (1564, 13209651), (1638, 12612878), (1651, 12513564), (1778, 11619738), (1794, 11516106), (1932, 10693527), (1989, 10387076), (2093, 9870948), (2142, 9645142), (2159, 9569196), (2286, 9037574), (2346, 8806434), (2652, 7790307), (2667, 7746492), (2691, 7677404), (2737, 7548372), (2898, 7129018), (2921, 7072884), (3094, 6677406), (3276, 6306439), (3302, 6256782), (3519, 5870956), (3556, 5809869), (3588, 5758053), (3978, 5193538), (4186, 4935474), (4284, 4822571), (4318, 4784598), (4572, 4518787), (4641, 4451604), (4692, 4403217), (4953, 4171188), (5083, 4064508), (5334, 3873246), (5382, 3838702), (5474, 3774186), (5796, 3564509), (5842, 3536442), (6188, 3338703), (6279, 3290316), (6477, 3189732), (6604, 3128391), (7038, 2935478), (7956, 2596769), (8001, 2582164), (8211, 2516124), (8372, 2467737), (8636, 2392299), (8763, 2357628), (9282, 2225802), (9906, 2085594), (10166, 2032254), (10668, 1936623), (10764, 1919351), (10948, 1887093), (11557, 1787652), (11684, 1768221), (12558, 1645158), (12954, 1594866), (13923, 1483868), (14076, 1467739), (14859, 1390396), (15113, 1367028), (15249, 1354836), (16002, 1291082), (16129, 1280916), (16422, 1258062), (17526, 1178814), (18564, 1112901), (18837, 1096772), (19431, 1063244), (19812, 1042797), (20332, 1016127), (20447, 1010412), (23114, 893826), (24633, 838708), (25116, 822579), (25908, 797433), (26289, 785876), (27846, 741934), (28067, 736092), (29718, 695198), (30226, 683514), (30498, 677418), (32004, 645541), (32258, 640458), (32844, 629031), (34671, 595884), (35052, 589407), (35581, 580644), (37674, 548386), (37973, 544068), (38862, 531622), (40894, 505206), (45339, 455676), (45747, 451612), (46228, 446913), (48387, 426972), (49266, 419354), (49657, 416052), (52578, 392938), (55692, 370967), (56134, 368046), (59436, 347599), (60452, 341757), (60996, 338709), (61341, 336804), (64516, 320229), (69342, 297942), (71162, 290322), (75348, 274193), (75946, 272034), (77724, 265811), (81788, 252603), (84201, 245364), (90678, 227838), (91494, 225806), (96774, 213486), (98532, 209677), (99314, 208026), (104013, 198628), (105156, 196469), (106743, 193548), (112268, 184023), (112903, 182988), (113919, 181356), (122682, 168402), (136017, 151892), (138684, 148971), (142324, 145161)]