20354048896

素因数分解:

$2^7\times {\mathrm{577}}^1\times {\mathrm{275591}}^1$

素因数の和:276182

約数の個数: 32

約数和(自身を含む): 40619504880

約数和(自身を除く): 20265455984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 577, 1154, 2308, 4616, 9232, 18464, 36928, 73856, 275591, 551182, 1102364, 2204728, 4409456, 8818912, 17637824, 35275648, 159016007, 318032014, 636064028, 1272128056, 2544256112, 5088512224, 10177024448, 20354048896]

約数ペア:

[(1, 20354048896), (2, 10177024448), (4, 5088512224), (8, 2544256112), (16, 1272128056), (32, 636064028), (64, 318032014), (128, 159016007), (577, 35275648), (1154, 17637824), (2308, 8818912), (4616, 4409456), (9232, 2204728), (18464, 1102364), (36928, 551182), (73856, 275591)]