20159462871

素因数分解:

$3^3\times {\mathrm{32363}}^1\times {\mathrm{23071}}^1$

素因数の和:55443

約数の個数: 16

約数和(自身を含む): 29868088320

約数和(自身を除く): 9708625449

約数列:

[1, 3, 9, 27, 23071, 32363, 69213, 97089, 207639, 291267, 622917, 873801, 746646773, 2239940319, 6719820957, 20159462871]

約数ペア:

[(1, 20159462871), (3, 6719820957), (9, 2239940319), (27, 746646773), (23071, 873801), (32363, 622917), (69213, 291267), (97089, 207639)]