20262056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{133303}}^1$

素因数の和:133328

約数の個数: 16

約数和(自身を含む): 39991200

約数和(自身を除く): 19729144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 133303, 266606, 533212, 1066424, 2532757, 5065514, 10131028, 20262056]

約数ペア:

[(1, 20262056), (2, 10131028), (4, 5065514), (8, 2532757), (19, 1066424), (38, 533212), (76, 266606), (152, 133303)]