20195103552

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:905

約数の個数: 224

約数和(自身を含む): 58794164352

約数和(自身を除く): 38599060800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 134, 156, 192, 197, 201, 208, 268, 312, 394, 402, 416, 536, 591, 613, 624, 788, 804, 832, 871, 1072, 1182, 1226, 1248, 1576, 1608, 1742, 1839, 2144, 2364, 2452, 2496, 2561, 2613, 3152, 3216, 3484, 3678, 4288, 4728, 4904, 5122, 5226, 6304, 6432, 6968, 7356, 7683, 7969, 9456, 9808, 10244, 10452, 12608, 12864, 13199, 13936, 14712, 15366, 15938, 18912, 19616, 20488, 20904, 23907, 26398, 27872, 29424, 30732, 31876, 37824, 39232, 39597, 40976, 41071, 41808, 47814, 52796, 55744, 58848, 61464, 63752, 79194, 81952, 82142, 83616, 95628, 105592, 117696, 120761, 122928, 123213, 127504, 158388, 163904, 164284, 167232, 171587, 191256, 211184, 241522, 245856, 246426, 255008, 316776, 328568, 343174, 362283, 382512, 422368, 483044, 491712, 492852, 510016, 514761, 533923, 633552, 657136, 686348, 724566, 765024, 844736, 966088, 985704, 1029522, 1067846, 1267104, 1314272, 1372696, 1449132, 1530048, 1569893, 1601769, 1932176, 1971408, 2059044, 2135692, 2534208, 2628544, 2745392, 2898264, 3139786, 3203538, 3864352, 3942816, 4118088, 4271384, 4709679, 5490784, 5796528, 6279572, 6407076, 7728704, 7885632, 8090987, 8236176, 8542768, 9419358, 10981568, 11593056, 12559144, 12814152, 16181974, 16472352, 17085536, 18838716, 23186112, 24272961, 25118288, 25628304, 32363948, 32944704, 34171072, 37677432, 48545922, 50236576, 51256608, 64727896, 75354864, 97091844, 100473152, 102513216, 105182831, 129455792, 150709728, 194183688, 210365662, 258911584, 301419456, 315548493, 388367376, 420731324, 517823168, 631096986, 776734752, 841462648, 1262193972, 1553469504, 1682925296, 2524387944, 3365850592, 5048775888, 6731701184, 10097551776, 20195103552]

約数ペア:

[(1, 20195103552), (2, 10097551776), (3, 6731701184), (4, 5048775888), (6, 3365850592), (8, 2524387944), (12, 1682925296), (13, 1553469504), (16, 1262193972), (24, 841462648), (26, 776734752), (32, 631096986), (39, 517823168), (48, 420731324), (52, 388367376), (64, 315548493), (67, 301419456), (78, 258911584), (96, 210365662), (104, 194183688), (134, 150709728), (156, 129455792), (192, 105182831), (197, 102513216), (201, 100473152), (208, 97091844), (268, 75354864), (312, 64727896), (394, 51256608), (402, 50236576), (416, 48545922), (536, 37677432), (591, 34171072), (613, 32944704), (624, 32363948), (788, 25628304), (804, 25118288), (832, 24272961), (871, 23186112), (1072, 18838716), (1182, 17085536), (1226, 16472352), (1248, 16181974), (1576, 12814152), (1608, 12559144), (1742, 11593056), (1839, 10981568), (2144, 9419358), (2364, 8542768), (2452, 8236176), (2496, 8090987), (2561, 7885632), (2613, 7728704), (3152, 6407076), (3216, 6279572), (3484, 5796528), (3678, 5490784), (4288, 4709679), (4728, 4271384), (4904, 4118088), (5122, 3942816), (5226, 3864352), (6304, 3203538), (6432, 3139786), (6968, 2898264), (7356, 2745392), (7683, 2628544), (7969, 2534208), (9456, 2135692), (9808, 2059044), (10244, 1971408), (10452, 1932176), (12608, 1601769), (12864, 1569893), (13199, 1530048), (13936, 1449132), (14712, 1372696), (15366, 1314272), (15938, 1267104), (18912, 1067846), (19616, 1029522), (20488, 985704), (20904, 966088), (23907, 844736), (26398, 765024), (27872, 724566), (29424, 686348), (30732, 657136), (31876, 633552), (37824, 533923), (39232, 514761), (39597, 510016), (40976, 492852), (41071, 491712), (41808, 483044), (47814, 422368), (52796, 382512), (55744, 362283), (58848, 343174), (61464, 328568), (63752, 316776), (79194, 255008), (81952, 246426), (82142, 245856), (83616, 241522), (95628, 211184), (105592, 191256), (117696, 171587), (120761, 167232), (122928, 164284), (123213, 163904), (127504, 158388)]