20136164489

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{1471}}^1\times {\mathrm{5417}}^1$

素因数の和:6933

約数の個数: 24

約数和(自身を含む): 24308702208

約数和(自身を除く): 4172537719

約数列:

[1, 7, 19, 133, 361, 1471, 2527, 5417, 10297, 27949, 37919, 102923, 195643, 531031, 720461, 1955537, 3717217, 7968407, 13688759, 55778849, 151399733, 1059798131, 2876594927, 20136164489]

約数ペア:

[(1, 20136164489), (7, 2876594927), (19, 1059798131), (133, 151399733), (361, 55778849), (1471, 13688759), (2527, 7968407), (5417, 3717217), (10297, 1955537), (27949, 720461), (37919, 531031), (102923, 195643)]