20118630147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87093637}}^1$

素因数の和:87093658

約数の個数: 16

約数和(自身を含む): 33443956992

約数和(自身を除く): 13325326845

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87093637, 261280911, 609655459, 958030007, 1828966377, 2874090021, 6706210049, 20118630147]

約数ペア:

[(1, 20118630147), (3, 6706210049), (7, 2874090021), (11, 1828966377), (21, 958030007), (33, 609655459), (77, 261280911), (231, 87093637)]