20194178373

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{20970071}}^1$

素因数の和:20970184

約数の個数: 12

約数和(自身を含む): 29441981088

約数和(自身を除く): 9247802715

約数列:

[1, 3, 9, 107, 321, 963, 20970071, 62910213, 188730639, 2243797597, 6731392791, 20194178373]

約数ペア:

[(1, 20194178373), (3, 6731392791), (9, 2243797597), (107, 188730639), (321, 62910213), (963, 20970071)]