20160576688

素因数分解:

$2^4\times 7^1\times {\mathrm{180005149}}^1$

素因数の和:180005164

約数の個数: 20

約数和(自身を含む): 44641277200

約数和(自身を除く): 24480700512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180005149, 360010298, 720020596, 1260036043, 1440041192, 2520072086, 2880082384, 5040144172, 10080288344, 20160576688]

約数ペア:

[(1, 20160576688), (2, 10080288344), (4, 5040144172), (7, 2880082384), (8, 2520072086), (14, 1440041192), (16, 1260036043), (28, 720020596), (56, 360010298), (112, 180005149)]