20810668034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3114437}}^1$

素因数の和:3114709

約数の個数: 16

約数和(自身を含む): 33748050168

約数和(自身を除く): 12937382134

約数列:

[1, 2, 13, 26, 257, 514, 3341, 6682, 3114437, 6228874, 40487681, 80975362, 800410309, 1600820618, 10405334017, 20810668034]

約数ペア:

[(1, 20810668034), (2, 10405334017), (13, 1600820618), (26, 800410309), (257, 80975362), (514, 40487681), (3341, 6228874), (6682, 3114437)]