20616879192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 384

約数和(自身を含む): 66407040000

約数和(自身を除く): 45790160808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 89, 91, 104, 123, 156, 164, 168, 169, 178, 182, 199, 246, 267, 273, 287, 312, 328, 338, 356, 364, 398, 492, 507, 533, 534, 546, 574, 597, 623, 676, 712, 728, 796, 861, 984, 1014, 1066, 1068, 1092, 1148, 1157, 1183, 1194, 1246, 1352, 1393, 1592, 1599, 1722, 1869, 2028, 2132, 2136, 2184, 2296, 2314, 2366, 2388, 2492, 2587, 2786, 3198, 3444, 3471, 3549, 3649, 3731, 3738, 4056, 4179, 4264, 4628, 4732, 4776, 4984, 5174, 5572, 6396, 6888, 6929, 6942, 7098, 7298, 7462, 7476, 7761, 8099, 8159, 8358, 9256, 9464, 10348, 10947, 11144, 11193, 12792, 13858, 13884, 14196, 14596, 14924, 14952, 15041, 15522, 16198, 16318, 16716, 17711, 18109, 20696, 20787, 21894, 22386, 24297, 24477, 25543, 27716, 27768, 28392, 29192, 29848, 30082, 31044, 32396, 32636, 33432, 33631, 35422, 36218, 41574, 43788, 44772, 45123, 47437, 48503, 48594, 48954, 51086, 53133, 54327, 55432, 57113, 60164, 62088, 64792, 65272, 67262, 70844, 72436, 76629, 83148, 87576, 89544, 90246, 94874, 97006, 97188, 97908, 100893, 102172, 105287, 106067, 106266, 108654, 114226, 120328, 123977, 134524, 141688, 142311, 144872, 145509, 153258, 166296, 171339, 180492, 189748, 194012, 194376, 195816, 201786, 204344, 210574, 212134, 212532, 217308, 228452, 230243, 235417, 247954, 269048, 284622, 291018, 306516, 315861, 318201, 332059, 342678, 360984, 371931, 379496, 388024, 403572, 421148, 424268, 425064, 434616, 456904, 460486, 470834, 495908, 569244, 582036, 613032, 616681, 631722, 636402, 664118, 685356, 690729, 706251, 726151, 742469, 743862, 807144, 842296, 848536, 920972, 941668, 991816, 996177, 1138488, 1164072, 1233362, 1263444, 1272804, 1328236, 1370712, 1378871, 1381458, 1412502, 1452302, 1484938, 1487724, 1611701, 1841944, 1850043, 1883336, 1992354, 2178453, 2227407, 2466724, 2526888, 2545608, 2656472, 2757742, 2762916, 2825004, 2904604, 2969876, 2975448, 2993159, 3223402, 3700086, 3984708, 4136613, 4316767, 4356906, 4454814, 4835103, 4933448, 5083057, 5515484, 5525832, 5650008, 5809208, 5939752, 5986318, 6446804, 7400172, 7969416, 8273226, 8633534, 8713812, 8909628, 8979477, 9439963, 9652097, 9670206, 10166114, 11030968, 11972636, 12893608, 12950301, 14800344, 15249171, 16546452, 17267068, 17427624, 17819256, 17958954, 18879926, 19304194, 19340412, 20332228, 20952113, 23945272, 25900602, 28319889, 28956291, 30498342, 33092904, 34534136, 35917908, 37759852, 38608388, 38680824, 40664456, 41904226, 51801204, 56639778, 57912582, 60996684, 62856339, 66079741, 71835816, 75519704, 77216776, 83808452, 103602408, 113279556, 115825164, 121993368, 122719519, 125712678, 132159482, 167616904, 198239223, 226559112, 231650328, 245439038, 251425356, 264318964, 368158557, 396478446, 490878076, 502850712, 528637928, 736317114, 792956892, 859036633, 981756152, 1472634228, 1585913784, 1718073266, 2577109899, 2945268456, 3436146532, 5154219798, 6872293064, 10308439596, 20616879192]

約数ペア:

[(1, 20616879192), (2, 10308439596), (3, 6872293064), (4, 5154219798), (6, 3436146532), (7, 2945268456), (8, 2577109899), (12, 1718073266), (13, 1585913784), (14, 1472634228), (21, 981756152), (24, 859036633), (26, 792956892), (28, 736317114), (39, 528637928), (41, 502850712), (42, 490878076), (52, 396478446), (56, 368158557), (78, 264318964), (82, 251425356), (84, 245439038), (89, 231650328), (91, 226559112), (104, 198239223), (123, 167616904), (156, 132159482), (164, 125712678), (168, 122719519), (169, 121993368), (178, 115825164), (182, 113279556), (199, 103602408), (246, 83808452), (267, 77216776), (273, 75519704), (287, 71835816), (312, 66079741), (328, 62856339), (338, 60996684), (356, 57912582), (364, 56639778), (398, 51801204), (492, 41904226), (507, 40664456), (533, 38680824), (534, 38608388), (546, 37759852), (574, 35917908), (597, 34534136), (623, 33092904), (676, 30498342), (712, 28956291), (728, 28319889), (796, 25900602), (861, 23945272), (984, 20952113), (1014, 20332228), (1066, 19340412), (1068, 19304194), (1092, 18879926), (1148, 17958954), (1157, 17819256), (1183, 17427624), (1194, 17267068), (1246, 16546452), (1352, 15249171), (1393, 14800344), (1592, 12950301), (1599, 12893608), (1722, 11972636), (1869, 11030968), (2028, 10166114), (2132, 9670206), (2136, 9652097), (2184, 9439963), (2296, 8979477), (2314, 8909628), (2366, 8713812), (2388, 8633534), (2492, 8273226), (2587, 7969416), (2786, 7400172), (3198, 6446804), (3444, 5986318), (3471, 5939752), (3549, 5809208), (3649, 5650008), (3731, 5525832), (3738, 5515484), (4056, 5083057), (4179, 4933448), (4264, 4835103), (4628, 4454814), (4732, 4356906), (4776, 4316767), (4984, 4136613), (5174, 3984708), (5572, 3700086), (6396, 3223402), (6888, 2993159), (6929, 2975448), (6942, 2969876), (7098, 2904604), (7298, 2825004), (7462, 2762916), (7476, 2757742), (7761, 2656472), (8099, 2545608), (8159, 2526888), (8358, 2466724), (9256, 2227407), (9464, 2178453), (10348, 1992354), (10947, 1883336), (11144, 1850043), (11193, 1841944), (12792, 1611701), (13858, 1487724), (13884, 1484938), (14196, 1452302), (14596, 1412502), (14924, 1381458), (14952, 1378871), (15041, 1370712), (15522, 1328236), (16198, 1272804), (16318, 1263444), (16716, 1233362), (17711, 1164072), (18109, 1138488), (20696, 996177), (20787, 991816), (21894, 941668), (22386, 920972), (24297, 848536), (24477, 842296), (25543, 807144), (27716, 743862), (27768, 742469), (28392, 726151), (29192, 706251), (29848, 690729), (30082, 685356), (31044, 664118), (32396, 636402), (32636, 631722), (33432, 616681), (33631, 613032), (35422, 582036), (36218, 569244), (41574, 495908), (43788, 470834), (44772, 460486), (45123, 456904), (47437, 434616), (48503, 425064), (48594, 424268), (48954, 421148), (51086, 403572), (53133, 388024), (54327, 379496), (55432, 371931), (57113, 360984), (60164, 342678), (62088, 332059), (64792, 318201), (65272, 315861), (67262, 306516), (70844, 291018), (72436, 284622), (76629, 269048), (83148, 247954), (87576, 235417), (89544, 230243), (90246, 228452), (94874, 217308), (97006, 212532), (97188, 212134), (97908, 210574), (100893, 204344), (102172, 201786), (105287, 195816), (106067, 194376), (106266, 194012), (108654, 189748), (114226, 180492), (120328, 171339), (123977, 166296), (134524, 153258), (141688, 145509), (142311, 144872)]