20327460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{338791}}^1$

素因数の和:338803

約数の個数: 24

約数和(自身を含む): 56917056

約数和(自身を除く): 36589596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 338791, 677582, 1016373, 1355164, 1693955, 2032746, 3387910, 4065492, 5081865, 6775820, 10163730, 20327460]

約数ペア:

[(1, 20327460), (2, 10163730), (3, 6775820), (4, 5081865), (5, 4065492), (6, 3387910), (10, 2032746), (12, 1693955), (15, 1355164), (20, 1016373), (30, 677582), (60, 338791)]