20588997

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4363}}^1$

素因数の和:4401

約数の個数: 24

約数和(自身を含む): 32503072

約数和(自身を除く): 11914075

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4363, 4719, 13089, 47993, 56719, 143979, 170157, 527923, 623909, 1583769, 1871727, 6862999, 20588997]

約数ペア:

[(1, 20588997), (3, 6862999), (11, 1871727), (13, 1583769), (33, 623909), (39, 527923), (121, 170157), (143, 143979), (363, 56719), (429, 47993), (1573, 13089), (4363, 4719)]