20562849

素因数分解:

$3^3\times {\mathrm{733}}^1\times {\mathrm{1039}}^1$

素因数の和:1781

約数の個数: 16

約数和(自身を含む): 30534400

約数和(自身を除く): 9971551

約数列:

[1, 3, 9, 27, 733, 1039, 2199, 3117, 6597, 9351, 19791, 28053, 761587, 2284761, 6854283, 20562849]

約数ペア:

[(1, 20562849), (3, 6854283), (9, 2284761), (27, 761587), (733, 28053), (1039, 19791), (2199, 9351), (3117, 6597)]