20298819233

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283159}}^1$

素因数の和:283210

約数の個数: 32

約数和(自身を含む): 27183360000

約数和(自身を除く): 6884540767

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 343, 539, 931, 1463, 3773, 6517, 10241, 71687, 283159, 1982113, 3114749, 5380021, 13874791, 21803243, 37660147, 59180231, 97123537, 152622701, 263621029, 414261617, 1068358907, 1845347203, 2899831319, 20298819233]

約数ペア:

[(1, 20298819233), (7, 2899831319), (11, 1845347203), (19, 1068358907), (49, 414261617), (77, 263621029), (133, 152622701), (209, 97123537), (343, 59180231), (539, 37660147), (931, 21803243), (1463, 13874791), (3773, 5380021), (6517, 3114749), (10241, 1982113), (71687, 283159)]