20940042

素因数分解:

$2^1\times 3^1\times {\mathrm{601}}^1\times {\mathrm{5807}}^1$

素因数の和:6413

約数の個数: 16

約数和(自身を含む): 41956992

約数和(自身を除く): 21016950

約数列:

[1, 2, 3, 6, 601, 1202, 1803, 3606, 5807, 11614, 17421, 34842, 3490007, 6980014, 10470021, 20940042]

約数ペア:

[(1, 20940042), (2, 10470021), (3, 6980014), (6, 3490007), (601, 34842), (1202, 17421), (1803, 11614), (3606, 5807)]