20194292087

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12291109}}^1$

素因数の和:12291193

約数の個数: 8

約数和(自身を含む): 21239038080

約数和(自身を除く): 1044745993

約数列:

[1, 31, 53, 1643, 12291109, 381024379, 651428777, 20194292087]

約数ペア:

[(1, 20194292087), (31, 651428777), (53, 381024379), (1643, 12291109)]