20161133900

素因数分解:

$2^2\times 5^2\times {\mathrm{201611339}}^1$

素因数の和:201611353

約数の個数: 18

約数和(自身を含む): 43749660780

約数和(自身を除く): 23588526880

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 201611339, 403222678, 806445356, 1008056695, 2016113390, 4032226780, 5040283475, 10080566950, 20161133900]

約数ペア:

[(1, 20161133900), (2, 10080566950), (4, 5040283475), (5, 4032226780), (10, 2016113390), (20, 1008056695), (25, 806445356), (50, 403222678), (100, 201611339)]