20900544

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15551}}^1$

素因数の和:15573

約数の個数: 56

約数和(自身を含む): 63203328

約数和(自身を除く): 42302784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15551, 31102, 46653, 62204, 93306, 108857, 124408, 186612, 217714, 248816, 326571, 373224, 435428, 497632, 653142, 746448, 870856, 995264, 1306284, 1492896, 1741712, 2612568, 2985792, 3483424, 5225136, 6966848, 10450272, 20900544]

約数ペア:

[(1, 20900544), (2, 10450272), (3, 6966848), (4, 5225136), (6, 3483424), (7, 2985792), (8, 2612568), (12, 1741712), (14, 1492896), (16, 1306284), (21, 995264), (24, 870856), (28, 746448), (32, 653142), (42, 497632), (48, 435428), (56, 373224), (64, 326571), (84, 248816), (96, 217714), (112, 186612), (168, 124408), (192, 108857), (224, 93306), (336, 62204), (448, 46653), (672, 31102), (1344, 15551)]