20271294

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{3137}}^1$

素因数の和:3504

約数の個数: 24

約数和(自身を含む): 44057520

約数和(自身を除く): 23786226

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3137, 3231, 6274, 6462, 9411, 18822, 28233, 56466, 1126183, 2252366, 3378549, 6757098, 10135647, 20271294]

約数ペア:

[(1, 20271294), (2, 10135647), (3, 6757098), (6, 3378549), (9, 2252366), (18, 1126183), (359, 56466), (718, 28233), (1077, 18822), (2154, 9411), (3137, 6462), (3231, 6274)]