20175732

素因数分解:

$2^2\times 3^2\times {\mathrm{560437}}^1$

素因数の和:560447

約数の個数: 18

約数和(自身を含む): 50999858

約数和(自身を除く): 30824126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560437, 1120874, 1681311, 2241748, 3362622, 5043933, 6725244, 10087866, 20175732]

約数ペア:

[(1, 20175732), (2, 10087866), (3, 6725244), (4, 5043933), (6, 3362622), (9, 2241748), (12, 1681311), (18, 1120874), (36, 560437)]