20450830848

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{1902049}}^1$

素因数の和:1902077

約数の個数: 80

約数和(自身を含む): 62265508800

約数和(自身を除く): 41814677952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 1902049, 3804098, 5706147, 7608196, 11412294, 13314343, 15216392, 22824588, 26628686, 30432784, 39943029, 45649176, 53257372, 60865568, 79886058, 91298352, 106514744, 121731136, 159772116, 182596704, 213029488, 243462272, 319544232, 365193408, 426058976, 486924544, 639088464, 730386816, 852117952, 973849088, 1278176928, 1460773632, 1704235904, 2556353856, 2921547264, 3408471808, 5112707712, 6816943616, 10225415424, 20450830848]

約数ペア:

[(1, 20450830848), (2, 10225415424), (3, 6816943616), (4, 5112707712), (6, 3408471808), (7, 2921547264), (8, 2556353856), (12, 1704235904), (14, 1460773632), (16, 1278176928), (21, 973849088), (24, 852117952), (28, 730386816), (32, 639088464), (42, 486924544), (48, 426058976), (56, 365193408), (64, 319544232), (84, 243462272), (96, 213029488), (112, 182596704), (128, 159772116), (168, 121731136), (192, 106514744), (224, 91298352), (256, 79886058), (336, 60865568), (384, 53257372), (448, 45649176), (512, 39943029), (672, 30432784), (768, 26628686), (896, 22824588), (1344, 15216392), (1536, 13314343), (1792, 11412294), (2688, 7608196), (3584, 5706147), (5376, 3804098), (10752, 1902049)]