20079059

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1543}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 27124992

約数和(自身を除く): 7045933

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1543, 1859, 10801, 13013, 16973, 20059, 118811, 140413, 220649, 260767, 1544543, 1825369, 2868437, 20079059]

約数ペア:

[(1, 20079059), (7, 2868437), (11, 1825369), (13, 1544543), (77, 260767), (91, 220649), (143, 140413), (169, 118811), (1001, 20059), (1183, 16973), (1543, 13013), (1859, 10801)]