20105946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159571}}^1$

素因数の和:159586

約数の個数: 24

約数和(自身を含む): 49786464

約数和(自身を除く): 29680518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159571, 319142, 478713, 957426, 1116997, 1436139, 2233994, 2872278, 3350991, 6701982, 10052973, 20105946]

約数ペア:

[(1, 20105946), (2, 10052973), (3, 6701982), (6, 3350991), (7, 2872278), (9, 2233994), (14, 1436139), (18, 1116997), (21, 957426), (42, 478713), (63, 319142), (126, 159571)]