20691462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313507}}^1$

素因数の和:313523

約数の個数: 16

約数和(自身を含む): 45145152

約数和(自身を除く): 24453690

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313507, 627014, 940521, 1881042, 3448577, 6897154, 10345731, 20691462]

約数ペア:

[(1, 20691462), (2, 10345731), (3, 6897154), (6, 3448577), (11, 1881042), (22, 940521), (33, 627014), (66, 313507)]