20182396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2011}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 38252144

約数和(自身を除く): 18069748

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2011, 2509, 4022, 5018, 8044, 10036, 26143, 52286, 104572, 388123, 776246, 1552492, 5045599, 10091198, 20182396]

約数ペア:

[(1, 20182396), (2, 10091198), (4, 5045599), (13, 1552492), (26, 776246), (52, 388123), (193, 104572), (386, 52286), (772, 26143), (2011, 10036), (2509, 8044), (4022, 5018)]