20219386042

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{5641}}^1\times {\mathrm{5077}}^1$

素因数の和:11073

約数の個数: 16

約数和(自身を含む): 30426380712

約数和(自身を除く): 10206994670

約数列:

[1, 2, 353, 706, 5077, 5641, 10154, 11282, 1792181, 1991273, 3584362, 3982546, 28639357, 57278714, 10109693021, 20219386042]

約数ペア:

[(1, 20219386042), (2, 10109693021), (353, 57278714), (706, 28639357), (5077, 3982546), (5641, 3584362), (10154, 1991273), (11282, 1792181)]