20795936

素因数分解:

$2^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 47101824

約数和(自身を除く): 26305888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 263, 353, 526, 706, 1052, 1412, 1841, 2104, 2471, 2824, 3682, 4208, 4942, 5648, 7364, 8416, 9884, 11296, 14728, 19768, 29456, 39536, 58912, 79072, 92839, 185678, 371356, 649873, 742712, 1299746, 1485424, 2599492, 2970848, 5198984, 10397968, 20795936]

約数ペア:

[(1, 20795936), (2, 10397968), (4, 5198984), (7, 2970848), (8, 2599492), (14, 1485424), (16, 1299746), (28, 742712), (32, 649873), (56, 371356), (112, 185678), (224, 92839), (263, 79072), (353, 58912), (526, 39536), (706, 29456), (1052, 19768), (1412, 14728), (1841, 11296), (2104, 9884), (2471, 8416), (2824, 7364), (3682, 5648), (4208, 4942)]