20024511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13877}}^1$

素因数の和:13930

約数の個数: 16

約数和(自身を含む): 29532384

約数和(自身を除く): 9507873

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 13877, 41631, 180401, 513449, 541203, 1540347, 6674837, 20024511]

約数ペア:

[(1, 20024511), (3, 6674837), (13, 1540347), (37, 541203), (39, 513449), (111, 180401), (481, 41631), (1443, 13877)]