20084857408

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1867}}^1$

素因数の和:1993

約数の個数: 224

約数和(自身を含む): 51926215680

約数和(自身を除く): 31841358272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 59, 64, 74, 77, 88, 112, 118, 148, 154, 176, 224, 236, 259, 296, 308, 352, 407, 413, 448, 472, 518, 592, 616, 649, 704, 814, 826, 944, 1036, 1184, 1232, 1298, 1628, 1652, 1867, 1888, 2072, 2183, 2368, 2464, 2596, 2849, 3256, 3304, 3734, 3776, 4144, 4366, 4543, 4928, 5192, 5698, 6512, 6608, 7468, 8288, 8732, 9086, 10384, 11396, 13024, 13069, 13216, 14936, 15281, 16576, 17464, 18172, 20537, 20768, 22792, 24013, 26048, 26138, 26432, 29872, 30562, 34928, 36344, 41074, 41536, 45584, 48026, 52276, 59744, 61124, 69079, 69856, 72688, 82148, 91168, 96052, 104552, 110153, 119488, 122248, 138158, 139712, 143759, 145376, 164296, 168091, 182336, 192104, 209104, 220306, 244496, 276316, 287518, 290752, 328592, 336182, 384208, 418208, 440612, 483553, 488992, 552632, 575036, 657184, 672364, 759869, 768416, 771071, 836416, 881224, 967106, 977984, 1105264, 1150072, 1211683, 1314368, 1344728, 1519738, 1536832, 1542142, 1762448, 1934212, 2210528, 2300144, 2423366, 2689456, 3039476, 3084284, 3524896, 3868424, 4075661, 4421056, 4600288, 4846732, 5319083, 5378912, 6078952, 6168568, 7049792, 7736848, 8151322, 8481781, 9200576, 9693464, 10638166, 10757824, 12157904, 12337136, 15473696, 16302644, 16963562, 19386928, 21276332, 24315808, 24674272, 28529627, 30947392, 32605288, 33927124, 38773856, 42552664, 44832271, 48631616, 49348544, 57059254, 65210576, 67854248, 77547712, 85105328, 89664542, 114118508, 130421152, 135708496, 170210656, 179329084, 228237016, 260842304, 271416992, 313825897, 340421312, 358658168, 456474032, 542833984, 627651794, 717316336, 912948064, 1255303588, 1434632672, 1825896128, 2510607176, 2869265344, 5021214352, 10042428704, 20084857408]

約数ペア:

[(1, 20084857408), (2, 10042428704), (4, 5021214352), (7, 2869265344), (8, 2510607176), (11, 1825896128), (14, 1434632672), (16, 1255303588), (22, 912948064), (28, 717316336), (32, 627651794), (37, 542833984), (44, 456474032), (56, 358658168), (59, 340421312), (64, 313825897), (74, 271416992), (77, 260842304), (88, 228237016), (112, 179329084), (118, 170210656), (148, 135708496), (154, 130421152), (176, 114118508), (224, 89664542), (236, 85105328), (259, 77547712), (296, 67854248), (308, 65210576), (352, 57059254), (407, 49348544), (413, 48631616), (448, 44832271), (472, 42552664), (518, 38773856), (592, 33927124), (616, 32605288), (649, 30947392), (704, 28529627), (814, 24674272), (826, 24315808), (944, 21276332), (1036, 19386928), (1184, 16963562), (1232, 16302644), (1298, 15473696), (1628, 12337136), (1652, 12157904), (1867, 10757824), (1888, 10638166), (2072, 9693464), (2183, 9200576), (2368, 8481781), (2464, 8151322), (2596, 7736848), (2849, 7049792), (3256, 6168568), (3304, 6078952), (3734, 5378912), (3776, 5319083), (4144, 4846732), (4366, 4600288), (4543, 4421056), (4928, 4075661), (5192, 3868424), (5698, 3524896), (6512, 3084284), (6608, 3039476), (7468, 2689456), (8288, 2423366), (8732, 2300144), (9086, 2210528), (10384, 1934212), (11396, 1762448), (13024, 1542142), (13069, 1536832), (13216, 1519738), (14936, 1344728), (15281, 1314368), (16576, 1211683), (17464, 1150072), (18172, 1105264), (20537, 977984), (20768, 967106), (22792, 881224), (24013, 836416), (26048, 771071), (26138, 768416), (26432, 759869), (29872, 672364), (30562, 657184), (34928, 575036), (36344, 552632), (41074, 488992), (41536, 483553), (45584, 440612), (48026, 418208), (52276, 384208), (59744, 336182), (61124, 328592), (69079, 290752), (69856, 287518), (72688, 276316), (82148, 244496), (91168, 220306), (96052, 209104), (104552, 192104), (110153, 182336), (119488, 168091), (122248, 164296), (138158, 145376), (139712, 143759)]