20346738041

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{63577}}^1$

素因数の和:64064

約数の個数: 16

約数和(自身を含む): 23498428800

約数和(自身を除く): 3151690759

約数列:

[1, 7, 131, 349, 917, 2443, 45719, 63577, 320033, 445039, 8328587, 22188373, 58300109, 155318611, 2906676863, 20346738041]

約数ペア:

[(1, 20346738041), (7, 2906676863), (131, 155318611), (349, 58300109), (917, 22188373), (2443, 8328587), (45719, 445039), (63577, 320033)]