13003420

素因数分解:

$2^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{887}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 27375264

約数和(自身を除く): 14371844

約数列:

[1, 2, 4, 5, 10, 20, 733, 887, 1466, 1774, 2932, 3548, 3665, 4435, 7330, 8870, 14660, 17740, 650171, 1300342, 2600684, 3250855, 6501710, 13003420]

約数ペア:

[(1, 13003420), (2, 6501710), (4, 3250855), (5, 2600684), (10, 1300342), (20, 650171), (733, 17740), (887, 14660), (1466, 8870), (1774, 7330), (2932, 4435), (3548, 3665)]