20086848

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 84

約数和(自身を含む): 58986928

約数和(自身を除く): 38900080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 811, 1032, 1376, 1548, 1622, 2064, 2433, 2752, 3096, 3244, 4128, 4866, 6192, 6488, 7299, 8256, 9732, 12384, 12976, 14598, 19464, 24768, 25952, 29196, 34873, 38928, 51904, 58392, 69746, 77856, 104619, 116784, 139492, 155712, 209238, 233568, 278984, 313857, 418476, 467136, 557968, 627714, 836952, 1115936, 1255428, 1673904, 2231872, 2510856, 3347808, 5021712, 6695616, 10043424, 20086848]

約数ペア:

[(1, 20086848), (2, 10043424), (3, 6695616), (4, 5021712), (6, 3347808), (8, 2510856), (9, 2231872), (12, 1673904), (16, 1255428), (18, 1115936), (24, 836952), (32, 627714), (36, 557968), (43, 467136), (48, 418476), (64, 313857), (72, 278984), (86, 233568), (96, 209238), (129, 155712), (144, 139492), (172, 116784), (192, 104619), (258, 77856), (288, 69746), (344, 58392), (387, 51904), (516, 38928), (576, 34873), (688, 29196), (774, 25952), (811, 24768), (1032, 19464), (1376, 14598), (1548, 12976), (1622, 12384), (2064, 9732), (2433, 8256), (2752, 7299), (3096, 6488), (3244, 6192), (4128, 4866)]