20199963058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8423671}}^1$

素因数の和:8423793

約数の個数: 16

約数和(自身を含む): 33357741120

約数和(自身を除く): 13157778062

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 8423671, 16847342, 92660381, 185320762, 918180139, 1836360278, 10099981529, 20199963058]

約数ペア:

[(1, 20199963058), (2, 10099981529), (11, 1836360278), (22, 918180139), (109, 185320762), (218, 92660381), (1199, 16847342), (2398, 8423671)]