20169484922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7270903}}^1$

素因数の和:7270997

約数の個数: 16

約数和(自身を含む): 32282813760

約数和(自身を除く): 12113328838

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 7270903, 14541806, 138147157, 276294314, 530775919, 1061551838, 10084742461, 20169484922]

約数ペア:

[(1, 20169484922), (2, 10084742461), (19, 1061551838), (38, 530775919), (73, 276294314), (146, 138147157), (1387, 14541806), (2774, 7270903)]