20267031

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1709}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 27907200

約数和(自身を除く): 7640169

約数列:

[1, 3, 59, 67, 177, 201, 1709, 3953, 5127, 11859, 100831, 114503, 302493, 343509, 6755677, 20267031]

約数ペア:

[(1, 20267031), (3, 6755677), (59, 343509), (67, 302493), (177, 114503), (201, 100831), (1709, 11859), (3953, 5127)]