20906367053

素因数分解:

${\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{109841}}^1$

素因数の和:109898

約数の個数: 20

約数和(自身を含む): 24766075740

約数和(自身を除く): 3859708687

約数列:

[1, 11, 13, 121, 143, 1331, 1573, 14641, 17303, 109841, 190333, 1208251, 1427933, 13290761, 15707263, 146198371, 172779893, 1608182081, 1900578823, 20906367053]

約数ペア:

[(1, 20906367053), (11, 1900578823), (13, 1608182081), (121, 172779893), (143, 146198371), (1331, 15707263), (1573, 13290761), (14641, 1427933), (17303, 1208251), (109841, 190333)]