20192960725076

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{2749}}^1\times {\mathrm{6535201}}^1$

素因数の和:6538235

約数の個数: 24

約数和(自身を含む): 35476344057000

約数和(自身を除く): 15283383331924

約数列:

[1, 2, 4, 281, 562, 1124, 2749, 5498, 10996, 772469, 1544938, 3089876, 6535201, 13070402, 26140804, 1836391481, 3672782962, 7345565924, 17965267549, 35930535098, 71861070196, 5048240181269, 10096480362538, 20192960725076]

約数ペア:

[(1, 20192960725076), (2, 10096480362538), (4, 5048240181269), (281, 71861070196), (562, 35930535098), (1124, 17965267549), (2749, 7345565924), (5498, 3672782962), (10996, 1836391481), (772469, 26140804), (1544938, 13070402), (3089876, 6535201)]