20736957033

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2243531}}^1$

素因数の和:2243629

約数の個数: 24

約数和(自身を含む): 32665825920

約数和(自身を除く): 11928868887

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243, 2243531, 6730593, 20191779, 29165903, 87497709, 177238949, 262493127, 531716847, 1595150541, 2304106337, 6912319011, 20736957033]

約数ペア:

[(1, 20736957033), (3, 6912319011), (9, 2304106337), (13, 1595150541), (39, 531716847), (79, 262493127), (117, 177238949), (237, 87497709), (711, 29165903), (1027, 20191779), (3081, 6730593), (9243, 2243531)]