20568086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133559}}^1$

素因数の和:133579

約数の個数: 16

約数和(自身を含む): 38465280

約数和(自身を除く): 17897194

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 133559, 267118, 934913, 1469149, 1869826, 2938298, 10284043, 20568086]

約数ペア:

[(1, 20568086), (2, 10284043), (7, 2938298), (11, 1869826), (14, 1469149), (22, 934913), (77, 267118), (154, 133559)]