20460226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10159}}^1$

素因数の和:10233

約数の個数: 16

約数和(自身を含む): 32918400

約数和(自身を除く): 12458174

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 10159, 20318, 193021, 386042, 538427, 1076854, 10230113, 20460226]

約数ペア:

[(1, 20460226), (2, 10230113), (19, 1076854), (38, 538427), (53, 386042), (106, 193021), (1007, 20318), (2014, 10159)]