20803626

素因数分解:

$2^1\times 3^2\times {\mathrm{593}}^1\times {\mathrm{1949}}^1$

素因数の和:2550

約数の個数: 24

約数和(自身を含む): 45173700

約数和(自身を除く): 24370074

約数列:

[1, 2, 3, 6, 9, 18, 593, 1186, 1779, 1949, 3558, 3898, 5337, 5847, 10674, 11694, 17541, 35082, 1155757, 2311514, 3467271, 6934542, 10401813, 20803626]

約数ペア:

[(1, 20803626), (2, 10401813), (3, 6934542), (6, 3467271), (9, 2311514), (18, 1155757), (593, 35082), (1186, 17541), (1779, 11694), (1949, 10674), (3558, 5847), (3898, 5337)]