20977572528

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:685

約数の個数: 360

約数和(自身を含む): 67673668608

約数和(自身を除く): 46696096080

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 71, 72, 88, 93, 99, 121, 124, 132, 142, 144, 176, 186, 198, 213, 242, 248, 264, 279, 284, 341, 363, 372, 396, 426, 484, 496, 528, 547, 558, 568, 639, 682, 726, 744, 781, 792, 852, 968, 1023, 1089, 1094, 1116, 1136, 1278, 1364, 1452, 1488, 1562, 1584, 1641, 1704, 1936, 2046, 2178, 2188, 2201, 2232, 2343, 2556, 2728, 2904, 3069, 3124, 3282, 3408, 3751, 4092, 4356, 4376, 4402, 4464, 4686, 4923, 5112, 5456, 5808, 6017, 6138, 6248, 6564, 6603, 7029, 7502, 8184, 8591, 8712, 8752, 8804, 9372, 9846, 10224, 11253, 12034, 12276, 12496, 13128, 13206, 14058, 15004, 16368, 16957, 17182, 17424, 17608, 18051, 18744, 19692, 19809, 22506, 24068, 24211, 24552, 25773, 26256, 26412, 28116, 30008, 33759, 33914, 34364, 35216, 36102, 37488, 38837, 39384, 39618, 45012, 48136, 48422, 49104, 50871, 51546, 52824, 54153, 56232, 60016, 66187, 67518, 67828, 68728, 72204, 72633, 77319, 77674, 78768, 79236, 90024, 96272, 96844, 101742, 103092, 105648, 108306, 112464, 116511, 132374, 135036, 135656, 137456, 144408, 145266, 152613, 154638, 155348, 158472, 180048, 186527, 193688, 198561, 203484, 206184, 216612, 217899, 233022, 264748, 266321, 270072, 271312, 288816, 290532, 305226, 309276, 310696, 316944, 349533, 373054, 387376, 397122, 406968, 412368, 427207, 433224, 435798, 466044, 529496, 532642, 540144, 559581, 581064, 595683, 610452, 618552, 621392, 699066, 746108, 794244, 798963, 813936, 854414, 866448, 871596, 932088, 1058992, 1065284, 1119162, 1162128, 1191366, 1203947, 1220904, 1237104, 1281621, 1398132, 1492216, 1588488, 1597926, 1678743, 1708828, 1743192, 1864176, 2051797, 2130568, 2238324, 2382732, 2396889, 2407894, 2441808, 2563242, 2796264, 2984432, 3176976, 3195852, 3357486, 3417656, 3486384, 3611841, 3844863, 4103594, 4261136, 4476648, 4699277, 4765464, 4793778, 4815788, 5126484, 5592528, 6155391, 6391704, 6714972, 6835312, 7223682, 7689726, 8207188, 8953296, 9398554, 9530928, 9587556, 9631576, 10252968, 10835523, 12310782, 12783408, 13243417, 13429944, 14097831, 14447364, 15379452, 16414376, 18466173, 18797108, 19175112, 19263152, 20505936, 21671046, 24621564, 26486834, 26859888, 28195662, 28894728, 30758904, 32828752, 36932346, 37594216, 38350224, 39730251, 42293493, 43342092, 49243128, 52973668, 56391324, 57789456, 61517808, 73864692, 75188432, 79460502, 84586986, 86684184, 98486256, 105947336, 112782648, 119190753, 145677587, 147729384, 158921004, 169173972, 173368368, 211894672, 225565296, 238381506, 291355174, 295458768, 317842008, 338347944, 437032761, 476763012, 582710348, 635684016, 676695888, 874065522, 953526024, 1165420696, 1311098283, 1748131044, 1907052048, 2330841392, 2622196566, 3496262088, 5244393132, 6992524176, 10488786264, 20977572528]

約数ペア:

[(1, 20977572528), (2, 10488786264), (3, 6992524176), (4, 5244393132), (6, 3496262088), (8, 2622196566), (9, 2330841392), (11, 1907052048), (12, 1748131044), (16, 1311098283), (18, 1165420696), (22, 953526024), (24, 874065522), (31, 676695888), (33, 635684016), (36, 582710348), (44, 476763012), (48, 437032761), (62, 338347944), (66, 317842008), (71, 295458768), (72, 291355174), (88, 238381506), (93, 225565296), (99, 211894672), (121, 173368368), (124, 169173972), (132, 158921004), (142, 147729384), (144, 145677587), (176, 119190753), (186, 112782648), (198, 105947336), (213, 98486256), (242, 86684184), (248, 84586986), (264, 79460502), (279, 75188432), (284, 73864692), (341, 61517808), (363, 57789456), (372, 56391324), (396, 52973668), (426, 49243128), (484, 43342092), (496, 42293493), (528, 39730251), (547, 38350224), (558, 37594216), (568, 36932346), (639, 32828752), (682, 30758904), (726, 28894728), (744, 28195662), (781, 26859888), (792, 26486834), (852, 24621564), (968, 21671046), (1023, 20505936), (1089, 19263152), (1094, 19175112), (1116, 18797108), (1136, 18466173), (1278, 16414376), (1364, 15379452), (1452, 14447364), (1488, 14097831), (1562, 13429944), (1584, 13243417), (1641, 12783408), (1704, 12310782), (1936, 10835523), (2046, 10252968), (2178, 9631576), (2188, 9587556), (2201, 9530928), (2232, 9398554), (2343, 8953296), (2556, 8207188), (2728, 7689726), (2904, 7223682), (3069, 6835312), (3124, 6714972), (3282, 6391704), (3408, 6155391), (3751, 5592528), (4092, 5126484), (4356, 4815788), (4376, 4793778), (4402, 4765464), (4464, 4699277), (4686, 4476648), (4923, 4261136), (5112, 4103594), (5456, 3844863), (5808, 3611841), (6017, 3486384), (6138, 3417656), (6248, 3357486), (6564, 3195852), (6603, 3176976), (7029, 2984432), (7502, 2796264), (8184, 2563242), (8591, 2441808), (8712, 2407894), (8752, 2396889), (8804, 2382732), (9372, 2238324), (9846, 2130568), (10224, 2051797), (11253, 1864176), (12034, 1743192), (12276, 1708828), (12496, 1678743), (13128, 1597926), (13206, 1588488), (14058, 1492216), (15004, 1398132), (16368, 1281621), (16957, 1237104), (17182, 1220904), (17424, 1203947), (17608, 1191366), (18051, 1162128), (18744, 1119162), (19692, 1065284), (19809, 1058992), (22506, 932088), (24068, 871596), (24211, 866448), (24552, 854414), (25773, 813936), (26256, 798963), (26412, 794244), (28116, 746108), (30008, 699066), (33759, 621392), (33914, 618552), (34364, 610452), (35216, 595683), (36102, 581064), (37488, 559581), (38837, 540144), (39384, 532642), (39618, 529496), (45012, 466044), (48136, 435798), (48422, 433224), (49104, 427207), (50871, 412368), (51546, 406968), (52824, 397122), (54153, 387376), (56232, 373054), (60016, 349533), (66187, 316944), (67518, 310696), (67828, 309276), (68728, 305226), (72204, 290532), (72633, 288816), (77319, 271312), (77674, 270072), (78768, 266321), (79236, 264748), (90024, 233022), (96272, 217899), (96844, 216612), (101742, 206184), (103092, 203484), (105648, 198561), (108306, 193688), (112464, 186527), (116511, 180048), (132374, 158472), (135036, 155348), (135656, 154638), (137456, 152613), (144408, 145266)]