20161313800

素因数分解:

$2^3\times 5^2\times {\mathrm{100806569}}^1$

素因数の和:100806585

約数の個数: 24

約数和(自身を含む): 46875055050

約数和(自身を除く): 26713741250

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 100806569, 201613138, 403226276, 504032845, 806452552, 1008065690, 2016131380, 2520164225, 4032262760, 5040328450, 10080656900, 20161313800]

約数ペア:

[(1, 20161313800), (2, 10080656900), (4, 5040328450), (5, 4032262760), (8, 2520164225), (10, 2016131380), (20, 1008065690), (25, 806452552), (40, 504032845), (50, 403226276), (100, 201613138), (200, 100806569)]