20145802071

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1\times {\mathrm{148927}}^1$

素因数の和:149670

約数の個数: 16

約数和(自身を含む): 27302672384

約数和(自身を除く): 7156870313

約数列:

[1, 3, 67, 201, 673, 2019, 45091, 135273, 148927, 446781, 9978109, 29934327, 100227871, 300683613, 6715267357, 20145802071]

約数ペア:

[(1, 20145802071), (3, 6715267357), (67, 300683613), (201, 100227871), (673, 29934327), (2019, 9978109), (45091, 446781), (135273, 148927)]