20012422911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6495431}}^1$

素因数の和:6495526

約数の個数: 16

約数和(自身を含む): 29099535360

約数和(自身を除く): 9087112449

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 6495431, 19486293, 84440603, 253321809, 513139049, 1539417147, 6670807637, 20012422911]

約数ペア:

[(1, 20012422911), (3, 6670807637), (13, 1539417147), (39, 513139049), (79, 253321809), (237, 84440603), (1027, 19486293), (3081, 6495431)]