20576341242

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4782971}}^1$

素因数の和:4783218

約数の個数: 24

約数和(自身を含む): 44768617920

約数和(自身を除く): 24192276678

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 4782971, 9565942, 14348913, 28697826, 43046739, 86093478, 1143130069, 2286260138, 3429390207, 6858780414, 10288170621, 20576341242]

約数ペア:

[(1, 20576341242), (2, 10288170621), (3, 6858780414), (6, 3429390207), (9, 2286260138), (18, 1143130069), (239, 86093478), (478, 43046739), (717, 28697826), (1434, 14348913), (2151, 9565942), (4302, 4782971)]