20123335055

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{831371}}^1$

素因数の和:831526

約数の個数: 16

約数和(自身を含む): 24901254144

約数和(自身を除く): 4777919089

約数列:

[1, 5, 47, 103, 235, 515, 4841, 24205, 831371, 4156855, 39074437, 85631213, 195372185, 428156065, 4024667011, 20123335055]

約数ペア:

[(1, 20123335055), (5, 4024667011), (47, 428156065), (103, 195372185), (235, 85631213), (515, 39074437), (4841, 4156855), (24205, 831371)]