20163236574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258503033}}^1$

素因数の和:258503051

約数の個数: 16

約数和(自身を含む): 43428509712

約数和(自身を除く): 23265273138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258503033, 517006066, 775509099, 1551018198, 3360539429, 6721078858, 10081618287, 20163236574]

約数ペア:

[(1, 20163236574), (2, 10081618287), (3, 6721078858), (6, 3360539429), (13, 1551018198), (26, 775509099), (39, 517006066), (78, 258503033)]