20007949837

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{39671}}^1$

素因数の和:40068

約数の個数: 16

約数和(自身を含む): 21093443712

約数和(自身を除く): 1085493875

約数列:

[1, 37, 43, 317, 1591, 11729, 13631, 39671, 504347, 1467827, 1705853, 12575707, 63116561, 465301159, 540755401, 20007949837]

約数ペア:

[(1, 20007949837), (37, 540755401), (43, 465301159), (317, 63116561), (1591, 12575707), (11729, 1705853), (13631, 1467827), (39671, 504347)]