20218691206

素因数分解:

$2^1\times 7^1\times {\mathrm{7159}}^1\times {\mathrm{201731}}^1$

素因数の和:208899

約数の個数: 16

約数和(自身を含む): 34665626880

約数和(自身を除く): 14446935674

約数列:

[1, 2, 7, 14, 7159, 14318, 50113, 100226, 201731, 403462, 1412117, 2824234, 1444192229, 2888384458, 10109345603, 20218691206]

約数ペア:

[(1, 20218691206), (2, 10109345603), (7, 2888384458), (14, 1444192229), (7159, 2824234), (14318, 1412117), (50113, 403462), (100226, 201731)]