20025512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{192553}}^1$

素因数の和:192572

約数の個数: 16

約数和(自身を含む): 40436340

約数和(自身を除く): 20410828

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 192553, 385106, 770212, 1540424, 2503189, 5006378, 10012756, 20025512]

約数ペア:

[(1, 20025512), (2, 10012756), (4, 5006378), (8, 2503189), (13, 1540424), (26, 770212), (52, 385106), (104, 192553)]