20590234

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20147}}^1$

素因数の和:20229

約数の個数: 16

約数和(自身を含む): 35782848

約数和(自身を除く): 15192614

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 20147, 40294, 141029, 282058, 1470731, 2941462, 10295117, 20590234]

約数ペア:

[(1, 20590234), (2, 10295117), (7, 2941462), (14, 1470731), (73, 282058), (146, 141029), (511, 40294), (1022, 20147)]