20175363971

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{189257}}^1$

素因数の和:189518

約数の個数: 16

約数和(自身を含む): 23443766976

約数和(自身を除く): 3268403005

約数列:

[1, 7, 97, 157, 679, 1099, 15229, 106603, 189257, 1324799, 18357929, 29713349, 128505503, 207993443, 2882194853, 20175363971]

約数ペア:

[(1, 20175363971), (7, 2882194853), (97, 207993443), (157, 128505503), (679, 29713349), (1099, 18357929), (15229, 1324799), (106603, 189257)]