20160653385

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8560787}}^1$

素因数の和:8560952

約数の個数: 16

約数和(自身を含む): 32462508096

約数和(自身を除く): 12301854711

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 8560787, 25682361, 42803935, 128411805, 1344043559, 4032130677, 6720217795, 20160653385]

約数ペア:

[(1, 20160653385), (3, 6720217795), (5, 4032130677), (15, 1344043559), (157, 128411805), (471, 42803935), (785, 25682361), (2355, 8560787)]