20713042

素因数分解:

$2^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1789}}^1$

素因数の和:2625

約数の個数: 16

約数和(自身を含む): 35570880

約数和(自身を除く): 14857838

約数列:

[1, 2, 7, 14, 827, 1654, 1789, 3578, 5789, 11578, 12523, 25046, 1479503, 2959006, 10356521, 20713042]

約数ペア:

[(1, 20713042), (2, 10356521), (7, 2959006), (14, 1479503), (827, 25046), (1654, 12523), (1789, 11578), (3578, 5789)]