20228045761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{254803}}^1$

素因数の和:255852

約数の個数: 16

約数和(自身を含む): 25243941888

約数和(自身を除く): 5015896127

約数列:

[1, 7, 11, 77, 1031, 7217, 11341, 79387, 254803, 1783621, 2802833, 19619831, 262701893, 1838913251, 2889720823, 20228045761]

約数ペア:

[(1, 20228045761), (7, 2889720823), (11, 1838913251), (77, 262701893), (1031, 19619831), (7217, 2802833), (11341, 1783621), (79387, 254803)]