20199674277

素因数分解:

$3^2\times {\mathrm{223}}^1\times {\mathrm{577}}^1\times {\mathrm{17443}}^1$

素因数の和:18249

約数の個数: 24

約数和(自身を含む): 29360624384

約数和(自身を除く): 9160950107

約数列:

[1, 3, 9, 223, 577, 669, 1731, 2007, 5193, 17443, 52329, 128671, 156987, 386013, 1158039, 3889789, 10064611, 11669367, 30193833, 35008101, 90581499, 2244408253, 6733224759, 20199674277]

約数ペア:

[(1, 20199674277), (3, 6733224759), (9, 2244408253), (223, 90581499), (577, 35008101), (669, 30193833), (1731, 11669367), (2007, 10064611), (5193, 3889789), (17443, 1158039), (52329, 386013), (128671, 156987)]