20120647176

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{4003}}^1\times {\mathrm{9973}}^1$

素因数の和:13995

約数の個数: 96

約数和(自身を含む): 62299997760

約数和(自身を除く): 42179350584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 4003, 8006, 9973, 12009, 16012, 19946, 24018, 28021, 29919, 32024, 36027, 39892, 48036, 56042, 59838, 69811, 72054, 79784, 84063, 89757, 96072, 112084, 119676, 139622, 144108, 168126, 179514, 209433, 224168, 239352, 252189, 279244, 288216, 336252, 359028, 418866, 504378, 558488, 628299, 672504, 718056, 837732, 1008756, 1256598, 1675464, 2017512, 2513196, 5026392, 39921919, 79843838, 119765757, 159687676, 239531514, 279453433, 319375352, 359297271, 479063028, 558906866, 718594542, 838360299, 958126056, 1117813732, 1437189084, 1676720598, 2235627464, 2515080897, 2874378168, 3353441196, 5030161794, 6706882392, 10060323588, 20120647176]

約数ペア:

[(1, 20120647176), (2, 10060323588), (3, 6706882392), (4, 5030161794), (6, 3353441196), (7, 2874378168), (8, 2515080897), (9, 2235627464), (12, 1676720598), (14, 1437189084), (18, 1117813732), (21, 958126056), (24, 838360299), (28, 718594542), (36, 558906866), (42, 479063028), (56, 359297271), (63, 319375352), (72, 279453433), (84, 239531514), (126, 159687676), (168, 119765757), (252, 79843838), (504, 39921919), (4003, 5026392), (8006, 2513196), (9973, 2017512), (12009, 1675464), (16012, 1256598), (19946, 1008756), (24018, 837732), (28021, 718056), (29919, 672504), (32024, 628299), (36027, 558488), (39892, 504378), (48036, 418866), (56042, 359028), (59838, 336252), (69811, 288216), (72054, 279244), (79784, 252189), (84063, 239352), (89757, 224168), (96072, 209433), (112084, 179514), (119676, 168126), (139622, 144108)]