20299747442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1811507}}^1$

素因数の和:1811953

約数の個数: 16

約数和(自身を含む): 32868001152

約数和(自身を除く): 12568253710

約数列:

[1, 2, 13, 26, 431, 862, 5603, 11206, 1811507, 3623014, 23549591, 47099182, 780759517, 1561519034, 10149873721, 20299747442]

約数ペア:

[(1, 20299747442), (2, 10149873721), (13, 1561519034), (26, 780759517), (431, 47099182), (862, 23549591), (5603, 3623014), (11206, 1811507)]