20562040

素因数分解:

$2^3\times 5^1\times {\mathrm{514051}}^1$

素因数の和:514062

約数の個数: 16

約数和(自身を含む): 46264680

約数和(自身を除く): 25702640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 514051, 1028102, 2056204, 2570255, 4112408, 5140510, 10281020, 20562040]

約数ペア:

[(1, 20562040), (2, 10281020), (4, 5140510), (5, 4112408), (8, 2570255), (10, 2056204), (20, 1028102), (40, 514051)]