20204826

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{13103}}^1$

素因数の和:13365

約数の個数: 16

約数和(自身を含む): 40569984

約数和(自身を除く): 20365158

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 13103, 26206, 39309, 78618, 3367471, 6734942, 10102413, 20204826]

約数ペア:

[(1, 20204826), (2, 10102413), (3, 6734942), (6, 3367471), (257, 78618), (514, 39309), (771, 26206), (1542, 13103)]