20374683

素因数分解:

$3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2879}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 31150080

約数和(自身を除く): 10775397

約数列:

[1, 3, 7, 21, 337, 1011, 2359, 2879, 7077, 8637, 20153, 60459, 970223, 2910669, 6791561, 20374683]

約数ペア:

[(1, 20374683), (3, 6791561), (7, 2910669), (21, 970223), (337, 60459), (1011, 20153), (2359, 8637), (2879, 7077)]