20166876

素因数分解:

$2^2\times 3^2\times {\mathrm{560191}}^1$

素因数の和:560201

約数の個数: 18

約数和(自身を含む): 50977472

約数和(自身を除く): 30810596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560191, 1120382, 1680573, 2240764, 3361146, 5041719, 6722292, 10083438, 20166876]

約数ペア:

[(1, 20166876), (2, 10083438), (3, 6722292), (4, 5041719), (6, 3361146), (9, 2240764), (12, 1680573), (18, 1120382), (36, 560191)]