20488302

素因数分解:

$2^1\times 3^5\times {\mathrm{42157}}^1$

素因数の和:42174

約数の個数: 24

約数和(自身を含む): 46036536

約数和(自身を除く): 25548234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 42157, 84314, 126471, 252942, 379413, 758826, 1138239, 2276478, 3414717, 6829434, 10244151, 20488302]

約数ペア:

[(1, 20488302), (2, 10244151), (3, 6829434), (6, 3414717), (9, 2276478), (18, 1138239), (27, 758826), (54, 379413), (81, 252942), (162, 126471), (243, 84314), (486, 42157)]