20380451846

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{19263187}}^1$

素因数の和:19263235

約数の個数: 12

約数和(自身を含む): 31957628892

約数和(自身を除く): 11577177046

約数列:

[1, 2, 23, 46, 529, 1058, 19263187, 38526374, 443053301, 886106602, 10190225923, 20380451846]

約数ペア:

[(1, 20380451846), (2, 10190225923), (23, 886106602), (46, 443053301), (529, 38526374), (1058, 19263187)]