20199997433

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3915487}}^1$

素因数の和:3915572

約数の個数: 16

約数和(自身を含む): 25560305664

約数和(自身を除く): 5360308231

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 3915487, 27408409, 43070357, 262337629, 301492499, 1836363403, 2885713919, 20199997433]

約数ペア:

[(1, 20199997433), (7, 2885713919), (11, 1836363403), (67, 301492499), (77, 262337629), (469, 43070357), (737, 27408409), (5159, 3915487)]