20895794

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:3025

約数の個数: 16

約数和(自身を含む): 32408640

約数和(自身を除く): 11512846

約数列:

[1, 2, 59, 61, 118, 122, 2903, 3599, 5806, 7198, 171277, 177083, 342554, 354166, 10447897, 20895794]

約数ペア:

[(1, 20895794), (2, 10447897), (59, 354166), (61, 342554), (118, 177083), (122, 171277), (2903, 7198), (3599, 5806)]