20160857862

素因数分解:

$2^1\times 3^2\times {\mathrm{1120047659}}^1$

素因数の和:1120047667

約数の個数: 12

約数和(自身を含む): 43681858740

約数和(自身を除く): 23521000878

約数列:

[1, 2, 3, 6, 9, 18, 1120047659, 2240095318, 3360142977, 6720285954, 10080428931, 20160857862]

約数ペア:

[(1, 20160857862), (2, 10080428931), (3, 6720285954), (6, 3360142977), (9, 2240095318), (18, 1120047659)]