20194985959

素因数分解:

${\mathrm{389}}^1\times {\mathrm{4021}}^1\times {\mathrm{12911}}^1$

素因数の和:17321

約数の個数: 8

約数和(自身を含む): 20253504960

約数和(自身を除く): 58519001

約数列:

[1, 389, 4021, 12911, 1564169, 5022379, 51915131, 20194985959]

約数ペア:

[(1, 20194985959), (389, 51915131), (4021, 5022379), (12911, 1564169)]