20051448144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{673}}^1$

素因数の和:1082

約数の個数: 320

約数和(自身を含む): 67395686400

約数和(自身を除く): 47344238256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 359, 364, 399, 456, 494, 532, 546, 624, 673, 718, 728, 741, 798, 912, 988, 1064, 1077, 1092, 1346, 1436, 1456, 1482, 1596, 1729, 1976, 2019, 2128, 2154, 2184, 2513, 2692, 2872, 2964, 3192, 3458, 3952, 4038, 4308, 4368, 4667, 4711, 5026, 5187, 5384, 5744, 5928, 6384, 6821, 6916, 7539, 8076, 8616, 8749, 9334, 9422, 10052, 10374, 10768, 11856, 12787, 13642, 13832, 14001, 14133, 15078, 16152, 17232, 17498, 18668, 18844, 20104, 20463, 20748, 25574, 26247, 27284, 27664, 28002, 28266, 30156, 32304, 32669, 34996, 37336, 37688, 38361, 40208, 40926, 41496, 47747, 51148, 52494, 54568, 56004, 56532, 60312, 61243, 65338, 69992, 74672, 75376, 76722, 81852, 82992, 88673, 89509, 95494, 98007, 102296, 104988, 109136, 112008, 113064, 120624, 122486, 130676, 139984, 143241, 153444, 163704, 166231, 177346, 179018, 183729, 190988, 196014, 204592, 209976, 224016, 226128, 241607, 244972, 261352, 266019, 268527, 286482, 306888, 327408, 332462, 354692, 358036, 367458, 381976, 392028, 419952, 483214, 489944, 498693, 522704, 532038, 537054, 572964, 613776, 620711, 664924, 709384, 716072, 724821, 734916, 763952, 784056, 966428, 979888, 997386, 1064076, 1074108, 1145928, 1163617, 1241422, 1329848, 1418768, 1432144, 1449642, 1469832, 1568112, 1691249, 1862133, 1932856, 1994772, 2128152, 2148216, 2291856, 2327234, 2482844, 2659696, 2899284, 2939664, 3140891, 3382498, 3490851, 3724266, 3865712, 3989544, 4256304, 4296432, 4590533, 4654468, 4965688, 5073747, 5798568, 6281782, 6764996, 6981702, 7448532, 7979088, 9181066, 9308936, 9422673, 9931376, 10147494, 11597136, 12563564, 13529992, 13771599, 13963404, 14897064, 18362132, 18617872, 18845346, 20294988, 21986237, 25127128, 27059984, 27543198, 27926808, 29794128, 32133731, 36724264, 37690692, 40589976, 43972474, 50254256, 55086396, 55853616, 59676929, 64267462, 65958711, 73448528, 75381384, 81179952, 87944948, 96401193, 110172792, 119353858, 128534924, 131917422, 150762768, 175889896, 179030787, 192802386, 220345584, 238707716, 257069848, 263834844, 351779792, 358061574, 385604772, 417738503, 477415432, 514139696, 527669688, 716123148, 771209544, 835477006, 954830864, 1055339376, 1253215509, 1432246296, 1542419088, 1670954012, 2506431018, 2864492592, 3341908024, 5012862036, 6683816048, 10025724072, 20051448144]

約数ペア:

[(1, 20051448144), (2, 10025724072), (3, 6683816048), (4, 5012862036), (6, 3341908024), (7, 2864492592), (8, 2506431018), (12, 1670954012), (13, 1542419088), (14, 1432246296), (16, 1253215509), (19, 1055339376), (21, 954830864), (24, 835477006), (26, 771209544), (28, 716123148), (38, 527669688), (39, 514139696), (42, 477415432), (48, 417738503), (52, 385604772), (56, 358061574), (57, 351779792), (76, 263834844), (78, 257069848), (84, 238707716), (91, 220345584), (104, 192802386), (112, 179030787), (114, 175889896), (133, 150762768), (152, 131917422), (156, 128534924), (168, 119353858), (182, 110172792), (208, 96401193), (228, 87944948), (247, 81179952), (266, 75381384), (273, 73448528), (304, 65958711), (312, 64267462), (336, 59676929), (359, 55853616), (364, 55086396), (399, 50254256), (456, 43972474), (494, 40589976), (532, 37690692), (546, 36724264), (624, 32133731), (673, 29794128), (718, 27926808), (728, 27543198), (741, 27059984), (798, 25127128), (912, 21986237), (988, 20294988), (1064, 18845346), (1077, 18617872), (1092, 18362132), (1346, 14897064), (1436, 13963404), (1456, 13771599), (1482, 13529992), (1596, 12563564), (1729, 11597136), (1976, 10147494), (2019, 9931376), (2128, 9422673), (2154, 9308936), (2184, 9181066), (2513, 7979088), (2692, 7448532), (2872, 6981702), (2964, 6764996), (3192, 6281782), (3458, 5798568), (3952, 5073747), (4038, 4965688), (4308, 4654468), (4368, 4590533), (4667, 4296432), (4711, 4256304), (5026, 3989544), (5187, 3865712), (5384, 3724266), (5744, 3490851), (5928, 3382498), (6384, 3140891), (6821, 2939664), (6916, 2899284), (7539, 2659696), (8076, 2482844), (8616, 2327234), (8749, 2291856), (9334, 2148216), (9422, 2128152), (10052, 1994772), (10374, 1932856), (10768, 1862133), (11856, 1691249), (12787, 1568112), (13642, 1469832), (13832, 1449642), (14001, 1432144), (14133, 1418768), (15078, 1329848), (16152, 1241422), (17232, 1163617), (17498, 1145928), (18668, 1074108), (18844, 1064076), (20104, 997386), (20463, 979888), (20748, 966428), (25574, 784056), (26247, 763952), (27284, 734916), (27664, 724821), (28002, 716072), (28266, 709384), (30156, 664924), (32304, 620711), (32669, 613776), (34996, 572964), (37336, 537054), (37688, 532038), (38361, 522704), (40208, 498693), (40926, 489944), (41496, 483214), (47747, 419952), (51148, 392028), (52494, 381976), (54568, 367458), (56004, 358036), (56532, 354692), (60312, 332462), (61243, 327408), (65338, 306888), (69992, 286482), (74672, 268527), (75376, 266019), (76722, 261352), (81852, 244972), (82992, 241607), (88673, 226128), (89509, 224016), (95494, 209976), (98007, 204592), (102296, 196014), (104988, 190988), (109136, 183729), (112008, 179018), (113064, 177346), (120624, 166231), (122486, 163704), (130676, 153444), (139984, 143241)]