20199159743

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1\times {\mathrm{40499}}^1$

素因数の和:42206

約数の個数: 16

約数和(自身を含む): 23636448000

約数和(自身を除く): 3437288257

約数列:

[1, 7, 43, 301, 1657, 11599, 40499, 71251, 283493, 498757, 1741457, 12190199, 67106843, 469747901, 2885594249, 20199159743]

約数ペア:

[(1, 20199159743), (7, 2885594249), (43, 469747901), (301, 67106843), (1657, 12190199), (11599, 1741457), (40499, 498757), (71251, 283493)]