20171946800

素因数分解:

$2^4\times 5^2\times {\mathrm{50429867}}^1$

素因数の和:50429885

約数の個数: 30

約数和(自身を含む): 48463103148

約数和(自身を除く): 28291156348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 50429867, 100859734, 201719468, 252149335, 403438936, 504298670, 806877872, 1008597340, 1260746675, 2017194680, 2521493350, 4034389360, 5042986700, 10085973400, 20171946800]

約数ペア:

[(1, 20171946800), (2, 10085973400), (4, 5042986700), (5, 4034389360), (8, 2521493350), (10, 2017194680), (16, 1260746675), (20, 1008597340), (25, 806877872), (40, 504298670), (50, 403438936), (80, 252149335), (100, 201719468), (200, 100859734), (400, 50429867)]