20162942900

素因数分解:

$2^2\times 5^2\times {\mathrm{201629429}}^1$

素因数の和:201629443

約数の個数: 18

約数和(自身を含む): 43753586310

約数和(自身を除く): 23590643410

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 201629429, 403258858, 806517716, 1008147145, 2016294290, 4032588580, 5040735725, 10081471450, 20162942900]

約数ペア:

[(1, 20162942900), (2, 10081471450), (4, 5040735725), (5, 4032588580), (10, 2016294290), (20, 1008147145), (25, 806517716), (50, 403258858), (100, 201629429)]