20249944378

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1\times {\mathrm{209371}}^1$

素因数の和:210717

約数の個数: 16

約数和(自身を含む): 31219877664

約数和(自身を除く): 10969933286

約数列:

[1, 2, 37, 74, 1307, 2614, 48359, 96718, 209371, 418742, 7746727, 15493454, 273647897, 547295794, 10124972189, 20249944378]

約数ペア:

[(1, 20249944378), (2, 10124972189), (37, 547295794), (74, 273647897), (1307, 15493454), (2614, 7746727), (48359, 418742), (96718, 209371)]