20199754883

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{326693}}^1$

素因数の和:326795

約数の個数: 24

約数和(自身を含む): 25722578784

約数和(自身を除く): 5522823901

約数列:

[1, 7, 11, 73, 77, 121, 511, 803, 847, 5621, 8833, 61831, 326693, 2286851, 3593623, 23848589, 25155361, 39529853, 166940123, 262334479, 276708971, 1836341353, 2885679269, 20199754883]

約数ペア:

[(1, 20199754883), (7, 2885679269), (11, 1836341353), (73, 276708971), (77, 262334479), (121, 166940123), (511, 39529853), (803, 25155361), (847, 23848589), (5621, 3593623), (8833, 2286851), (61831, 326693)]