20161385408

素因数分解:

$2^6\times {\mathrm{315021647}}^1$

素因数の和:315021659

約数の個数: 14

約数和(自身を含む): 40007749296

約数和(自身を除く): 19846363888

約数列:

[1, 2, 4, 8, 16, 32, 64, 315021647, 630043294, 1260086588, 2520173176, 5040346352, 10080692704, 20161385408]

約数ペア:

[(1, 20161385408), (2, 10080692704), (4, 5040346352), (8, 2520173176), (16, 1260086588), (32, 630043294), (64, 315021647)]