20163368477

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{1871}}^1\times {\mathrm{14947}}^1$

素因数の和:16928

約数の個数: 16

約数和(自身を含む): 23281569792

約数和(自身を除く): 3118201315

約数列:

[1, 7, 103, 721, 1871, 13097, 14947, 104629, 192713, 1348991, 1539541, 10776787, 27965837, 195760859, 2880481211, 20163368477]

約数ペア:

[(1, 20163368477), (7, 2880481211), (103, 195760859), (721, 27965837), (1871, 10776787), (13097, 1539541), (14947, 1348991), (104629, 192713)]