201963820

素因数分解:

$2^2\times 5^1\times {\mathrm{1733}}^1\times {\mathrm{5827}}^1$

素因数の和:7569

約数の個数: 24

約数和(自身を含む): 424441584

約数和(自身を除く): 222477764

約数列:

[1, 2, 4, 5, 10, 20, 1733, 3466, 5827, 6932, 8665, 11654, 17330, 23308, 29135, 34660, 58270, 116540, 10098191, 20196382, 40392764, 50490955, 100981910, 201963820]

約数ペア:

[(1, 201963820), (2, 100981910), (4, 50490955), (5, 40392764), (10, 20196382), (20, 10098191), (1733, 116540), (3466, 58270), (5827, 34660), (6932, 29135), (8665, 23308), (11654, 17330)]