20774082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{494621}}^1$

素因数の和:494633

約数の個数: 16

約数和(自身を含む): 47483712

約数和(自身を除く): 26709630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 494621, 989242, 1483863, 2967726, 3462347, 6924694, 10387041, 20774082]

約数ペア:

[(1, 20774082), (2, 10387041), (3, 6924694), (6, 3462347), (7, 2967726), (14, 1483863), (21, 989242), (42, 494621)]