20179180007

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{161779}}^1$

素因数の和:162062

約数の個数: 16

約数和(自身を含む): 23420567040

約数和(自身を除く): 3241387033

約数列:

[1, 7, 103, 173, 721, 1211, 17819, 124733, 161779, 1132453, 16663237, 27987767, 116642659, 195914369, 2882740001, 20179180007]

約数ペア:

[(1, 20179180007), (7, 2882740001), (103, 195914369), (173, 116642659), (721, 27987767), (1211, 16663237), (17819, 1132453), (124733, 161779)]