20565764709

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42579223}}^1$

素因数の和:42579256

約数の個数: 16

約数和(自身を含む): 32700844032

約数和(自身を除く): 12135079323

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 42579223, 127737669, 298054561, 894163683, 979322129, 2937966387, 6855254903, 20565764709]

約数ペア:

[(1, 20565764709), (3, 6855254903), (7, 2937966387), (21, 979322129), (23, 894163683), (69, 298054561), (161, 127737669), (483, 42579223)]