20153771456

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:228

約数の個数: 448

約数和(自身を含む): 54860488704

約数和(自身を除く): 34706717248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 47, 52, 56, 61, 64, 68, 71, 91, 94, 104, 112, 119, 122, 136, 142, 182, 188, 208, 221, 224, 238, 244, 272, 284, 329, 364, 376, 416, 427, 442, 448, 476, 488, 497, 544, 568, 611, 658, 728, 752, 793, 799, 832, 854, 884, 923, 952, 976, 994, 1037, 1088, 1136, 1207, 1222, 1316, 1456, 1504, 1547, 1586, 1598, 1708, 1768, 1846, 1904, 1952, 1988, 2074, 2272, 2414, 2444, 2632, 2867, 2912, 3008, 3094, 3172, 3196, 3337, 3416, 3536, 3692, 3808, 3904, 3976, 4148, 4277, 4331, 4544, 4828, 4888, 5264, 5551, 5593, 5734, 5824, 6188, 6344, 6392, 6461, 6674, 6832, 7072, 7259, 7384, 7616, 7952, 8296, 8449, 8554, 8662, 9656, 9776, 10387, 10528, 11102, 11186, 11468, 12376, 12688, 12784, 12922, 13348, 13481, 13664, 14144, 14518, 14768, 15691, 15904, 16592, 16898, 17108, 17324, 19312, 19552, 20069, 20774, 21056, 22204, 22372, 22936, 23359, 24752, 25376, 25568, 25844, 26696, 26962, 27328, 29036, 29536, 30317, 31382, 31808, 33184, 33796, 34216, 34648, 37271, 38624, 39104, 40138, 41548, 43381, 44408, 44744, 45872, 46718, 48739, 49504, 50752, 51136, 51688, 53392, 53924, 56303, 56729, 58072, 59072, 60634, 62764, 66368, 67592, 68432, 69296, 72709, 73627, 74542, 77248, 80276, 83096, 86762, 88816, 89488, 91744, 93436, 94367, 97478, 99008, 103376, 106784, 107848, 109837, 112606, 113458, 116144, 121268, 125528, 135184, 136864, 138592, 145418, 147254, 149084, 160552, 166192, 173524, 177632, 178976, 183488, 186872, 188734, 194956, 203557, 206752, 213568, 215696, 219674, 225212, 226916, 232288, 242536, 251056, 260897, 270368, 273728, 277184, 290836, 294508, 298168, 303667, 321104, 332384, 341173, 347048, 355264, 357952, 373744, 377468, 389912, 394121, 397103, 407114, 413504, 431392, 439348, 450424, 453832, 464576, 485072, 502112, 515389, 521794, 540736, 581672, 589016, 596336, 607334, 633607, 642208, 664768, 682346, 694096, 737477, 747488, 754936, 779824, 788242, 794206, 814228, 862784, 878696, 900848, 907664, 957151, 970144, 1004224, 1030778, 1043588, 1163344, 1178032, 1192672, 1214668, 1267214, 1284416, 1364692, 1388192, 1424899, 1474954, 1494976, 1509872, 1559648, 1576484, 1588412, 1628456, 1757392, 1801696, 1815328, 1914302, 1940288, 2061556, 2087176, 2326688, 2356064, 2385344, 2429336, 2534428, 2646241, 2729384, 2776384, 2849798, 2949908, 3019744, 3119296, 3152968, 3176824, 3256912, 3460469, 3514784, 3603392, 3630656, 3828604, 4123112, 4174352, 4435249, 4653376, 4712128, 4858672, 5068856, 5162339, 5292482, 5458768, 5699596, 5899816, 6039488, 6305936, 6353648, 6513824, 6700057, 6920938, 7029568, 7657208, 8246224, 8348704, 8870498, 9717344, 10137712, 10324678, 10584964, 10917536, 11399192, 11799632, 12611872, 12707296, 13027648, 13400114, 13841876, 15314416, 16492448, 16697408, 17740996, 18523687, 19434688, 20275424, 20649356, 21169928, 21835072, 22798384, 23599264, 24223283, 25223744, 25414592, 26800228, 27683752, 30628832, 32984896, 35481992, 37047374, 40550848, 41298712, 42339856, 44986097, 45596768, 47198528, 48446566, 53600456, 55367504, 61257664, 70963984, 74094748, 82597424, 84679712, 89972194, 91193536, 96893132, 107200912, 110735008, 141927968, 148189496, 165194848, 169359424, 179944388, 193786264, 214401824, 221470016, 283855936, 296378992, 314902679, 330389696, 359888776, 387572528, 428803648, 592757984, 629805358, 719777552, 775145056, 1185515968, 1259610716, 1439555104, 1550290112, 2519221432, 2879110208, 5038442864, 10076885728, 20153771456]

約数ペア:

[(1, 20153771456), (2, 10076885728), (4, 5038442864), (7, 2879110208), (8, 2519221432), (13, 1550290112), (14, 1439555104), (16, 1259610716), (17, 1185515968), (26, 775145056), (28, 719777552), (32, 629805358), (34, 592757984), (47, 428803648), (52, 387572528), (56, 359888776), (61, 330389696), (64, 314902679), (68, 296378992), (71, 283855936), (91, 221470016), (94, 214401824), (104, 193786264), (112, 179944388), (119, 169359424), (122, 165194848), (136, 148189496), (142, 141927968), (182, 110735008), (188, 107200912), (208, 96893132), (221, 91193536), (224, 89972194), (238, 84679712), (244, 82597424), (272, 74094748), (284, 70963984), (329, 61257664), (364, 55367504), (376, 53600456), (416, 48446566), (427, 47198528), (442, 45596768), (448, 44986097), (476, 42339856), (488, 41298712), (497, 40550848), (544, 37047374), (568, 35481992), (611, 32984896), (658, 30628832), (728, 27683752), (752, 26800228), (793, 25414592), (799, 25223744), (832, 24223283), (854, 23599264), (884, 22798384), (923, 21835072), (952, 21169928), (976, 20649356), (994, 20275424), (1037, 19434688), (1088, 18523687), (1136, 17740996), (1207, 16697408), (1222, 16492448), (1316, 15314416), (1456, 13841876), (1504, 13400114), (1547, 13027648), (1586, 12707296), (1598, 12611872), (1708, 11799632), (1768, 11399192), (1846, 10917536), (1904, 10584964), (1952, 10324678), (1988, 10137712), (2074, 9717344), (2272, 8870498), (2414, 8348704), (2444, 8246224), (2632, 7657208), (2867, 7029568), (2912, 6920938), (3008, 6700057), (3094, 6513824), (3172, 6353648), (3196, 6305936), (3337, 6039488), (3416, 5899816), (3536, 5699596), (3692, 5458768), (3808, 5292482), (3904, 5162339), (3976, 5068856), (4148, 4858672), (4277, 4712128), (4331, 4653376), (4544, 4435249), (4828, 4174352), (4888, 4123112), (5264, 3828604), (5551, 3630656), (5593, 3603392), (5734, 3514784), (5824, 3460469), (6188, 3256912), (6344, 3176824), (6392, 3152968), (6461, 3119296), (6674, 3019744), (6832, 2949908), (7072, 2849798), (7259, 2776384), (7384, 2729384), (7616, 2646241), (7952, 2534428), (8296, 2429336), (8449, 2385344), (8554, 2356064), (8662, 2326688), (9656, 2087176), (9776, 2061556), (10387, 1940288), (10528, 1914302), (11102, 1815328), (11186, 1801696), (11468, 1757392), (12376, 1628456), (12688, 1588412), (12784, 1576484), (12922, 1559648), (13348, 1509872), (13481, 1494976), (13664, 1474954), (14144, 1424899), (14518, 1388192), (14768, 1364692), (15691, 1284416), (15904, 1267214), (16592, 1214668), (16898, 1192672), (17108, 1178032), (17324, 1163344), (19312, 1043588), (19552, 1030778), (20069, 1004224), (20774, 970144), (21056, 957151), (22204, 907664), (22372, 900848), (22936, 878696), (23359, 862784), (24752, 814228), (25376, 794206), (25568, 788242), (25844, 779824), (26696, 754936), (26962, 747488), (27328, 737477), (29036, 694096), (29536, 682346), (30317, 664768), (31382, 642208), (31808, 633607), (33184, 607334), (33796, 596336), (34216, 589016), (34648, 581672), (37271, 540736), (38624, 521794), (39104, 515389), (40138, 502112), (41548, 485072), (43381, 464576), (44408, 453832), (44744, 450424), (45872, 439348), (46718, 431392), (48739, 413504), (49504, 407114), (50752, 397103), (51136, 394121), (51688, 389912), (53392, 377468), (53924, 373744), (56303, 357952), (56729, 355264), (58072, 347048), (59072, 341173), (60634, 332384), (62764, 321104), (66368, 303667), (67592, 298168), (68432, 294508), (69296, 290836), (72709, 277184), (73627, 273728), (74542, 270368), (77248, 260897), (80276, 251056), (83096, 242536), (86762, 232288), (88816, 226916), (89488, 225212), (91744, 219674), (93436, 215696), (94367, 213568), (97478, 206752), (99008, 203557), (103376, 194956), (106784, 188734), (107848, 186872), (109837, 183488), (112606, 178976), (113458, 177632), (116144, 173524), (121268, 166192), (125528, 160552), (135184, 149084), (136864, 147254), (138592, 145418)]