20142675488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:755

約数の個数: 192

約数和(自身を含む): 46771458048

約数和(自身を除く): 26628782560

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 68, 82, 104, 127, 136, 164, 208, 221, 254, 272, 328, 416, 442, 508, 533, 544, 547, 656, 697, 884, 1016, 1066, 1094, 1312, 1394, 1651, 1768, 2032, 2132, 2159, 2188, 2788, 3302, 3536, 4064, 4264, 4318, 4376, 5207, 5576, 6604, 7072, 7111, 8528, 8636, 8752, 9061, 9299, 10414, 11152, 13208, 14222, 17056, 17272, 17504, 18122, 18598, 20828, 22304, 22427, 26416, 28067, 28444, 34544, 36244, 37196, 41656, 44854, 52832, 56134, 56888, 67691, 69088, 69469, 72488, 74392, 83312, 88519, 89708, 112268, 113776, 120887, 135382, 138938, 144976, 148784, 166624, 177038, 179416, 224536, 227552, 241774, 270764, 277876, 289952, 291551, 297568, 354076, 358832, 381259, 449072, 483548, 541528, 555752, 583102, 708152, 717664, 762518, 898144, 903097, 967096, 1083056, 1111504, 1150747, 1166204, 1180973, 1416304, 1525036, 1806194, 1934192, 2166112, 2223008, 2301494, 2332408, 2361946, 2832608, 2848229, 3050072, 3612388, 3868384, 4602988, 4664816, 4723892, 4956367, 5696458, 6100144, 7224776, 9205976, 9329632, 9447784, 9912734, 11392916, 12200288, 14449552, 15352649, 18411952, 18895568, 19825468, 22785832, 28899104, 30705298, 36823904, 37026977, 37791136, 39650936, 45571664, 48419893, 61410596, 74053954, 79301872, 91143328, 96839786, 122821192, 148107908, 158603744, 193679572, 245642384, 296215816, 387359144, 491284768, 592431632, 629458609, 774718288, 1184863264, 1258917218, 1549436576, 2517834436, 5035668872, 10071337744, 20142675488]

約数ペア:

[(1, 20142675488), (2, 10071337744), (4, 5035668872), (8, 2517834436), (13, 1549436576), (16, 1258917218), (17, 1184863264), (26, 774718288), (32, 629458609), (34, 592431632), (41, 491284768), (52, 387359144), (68, 296215816), (82, 245642384), (104, 193679572), (127, 158603744), (136, 148107908), (164, 122821192), (208, 96839786), (221, 91143328), (254, 79301872), (272, 74053954), (328, 61410596), (416, 48419893), (442, 45571664), (508, 39650936), (533, 37791136), (544, 37026977), (547, 36823904), (656, 30705298), (697, 28899104), (884, 22785832), (1016, 19825468), (1066, 18895568), (1094, 18411952), (1312, 15352649), (1394, 14449552), (1651, 12200288), (1768, 11392916), (2032, 9912734), (2132, 9447784), (2159, 9329632), (2188, 9205976), (2788, 7224776), (3302, 6100144), (3536, 5696458), (4064, 4956367), (4264, 4723892), (4318, 4664816), (4376, 4602988), (5207, 3868384), (5576, 3612388), (6604, 3050072), (7072, 2848229), (7111, 2832608), (8528, 2361946), (8636, 2332408), (8752, 2301494), (9061, 2223008), (9299, 2166112), (10414, 1934192), (11152, 1806194), (13208, 1525036), (14222, 1416304), (17056, 1180973), (17272, 1166204), (17504, 1150747), (18122, 1111504), (18598, 1083056), (20828, 967096), (22304, 903097), (22427, 898144), (26416, 762518), (28067, 717664), (28444, 708152), (34544, 583102), (36244, 555752), (37196, 541528), (41656, 483548), (44854, 449072), (52832, 381259), (56134, 358832), (56888, 354076), (67691, 297568), (69088, 291551), (69469, 289952), (72488, 277876), (74392, 270764), (83312, 241774), (88519, 227552), (89708, 224536), (112268, 179416), (113776, 177038), (120887, 166624), (135382, 148784), (138938, 144976)]