20092006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 35147520

約数和(自身を除く): 15055514

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 677, 781, 1349, 1354, 1562, 2698, 7447, 12863, 14839, 14894, 25726, 29678, 48067, 96134, 141493, 282986, 528737, 913273, 1057474, 1826546, 10046003, 20092006]

約数ペア:

[(1, 20092006), (2, 10046003), (11, 1826546), (19, 1057474), (22, 913273), (38, 528737), (71, 282986), (142, 141493), (209, 96134), (418, 48067), (677, 29678), (781, 25726), (1349, 14894), (1354, 14839), (1562, 12863), (2698, 7447)]