20164380554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3153641}}^1$

素因数の和:3153805

約数の個数: 16

約数和(自身を含む): 31788711360

約数和(自身を除く): 11624330806

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 3153641, 6307282, 72533743, 145067486, 438356099, 876712198, 10082190277, 20164380554]

約数ペア:

[(1, 20164380554), (2, 10082190277), (23, 876712198), (46, 438356099), (139, 145067486), (278, 72533743), (3197, 6307282), (6394, 3153641)]