20160748521

素因数分解:

$3^2\times {\mathrm{170647}}^1\times {\mathrm{13127}}^1$

素因数の和:183780

約数の個数: 12

約数和(自身を含む): 29123470272

約数和(自身を除く): 8962721751

約数列:

[1, 3, 9, 13127, 39381, 118143, 170647, 511941, 1535823, 2240083169, 6720249507, 20160748521]

約数ペア:

[(1, 20160748521), (3, 6720249507), (9, 2240083169), (13127, 1535823), (39381, 511941), (118143, 170647)]