20748824

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{4231}}^1$

素因数の和:4850

約数の個数: 16

約数和(自身を含む): 38976720

約数和(自身を除く): 18227896

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4231, 4904, 8462, 16924, 33848, 2593603, 5187206, 10374412, 20748824]

約数ペア:

[(1, 20748824), (2, 10374412), (4, 5187206), (8, 2593603), (613, 33848), (1226, 16924), (2452, 8462), (4231, 4904)]