20860206

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{5407}}^1$

素因数の和:6055

約数の個数: 16

約数和(自身を含む): 41793024

約数和(自身を除く): 20932818

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 5407, 10814, 16221, 32442, 3476701, 6953402, 10430103, 20860206]

約数ペア:

[(1, 20860206), (2, 10430103), (3, 6953402), (6, 3476701), (643, 32442), (1286, 16221), (1929, 10814), (3858, 5407)]