20322056

素因数分解:

$2^3\times {\mathrm{1151}}^1\times {\mathrm{2207}}^1$

素因数の和:3364

約数の個数: 16

約数和(自身を含む): 38154240

約数和(自身を除く): 17832184

約数列:

[1, 2, 4, 8, 1151, 2207, 2302, 4414, 4604, 8828, 9208, 17656, 2540257, 5080514, 10161028, 20322056]

約数ペア:

[(1, 20322056), (2, 10161028), (4, 5080514), (8, 2540257), (1151, 17656), (2207, 9208), (2302, 8828), (4414, 4604)]