20160454192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40646077}}^1$

素因数の和:40646116

約数の個数: 20

約数和(自身を含む): 40320909376

約数和(自身を除く): 20160455184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 40646077, 81292154, 162584308, 325168616, 650337232, 1260028387, 2520056774, 5040113548, 10080227096, 20160454192]

約数ペア:

[(1, 20160454192), (2, 10080227096), (4, 5040113548), (8, 2520056774), (16, 1260028387), (31, 650337232), (62, 325168616), (124, 162584308), (248, 81292154), (496, 40646077)]