20158654299

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1\times {\mathrm{7927}}^1$

素因数の和:9479

約数の個数: 32

約数和(自身を含む): 31113277440

約数和(自身を除く): 10954623141

約数列:

[1, 3, 7, 21, 83, 249, 581, 1459, 1743, 4377, 7927, 10213, 23781, 30639, 55489, 121097, 166467, 363291, 657941, 847679, 1973823, 2543037, 4605587, 11565493, 13816761, 34696479, 80958451, 242875353, 959935919, 2879807757, 6719551433, 20158654299]

約数ペア:

[(1, 20158654299), (3, 6719551433), (7, 2879807757), (21, 959935919), (83, 242875353), (249, 80958451), (581, 34696479), (1459, 13816761), (1743, 11565493), (4377, 4605587), (7927, 2543037), (10213, 1973823), (23781, 847679), (30639, 657941), (55489, 363291), (121097, 166467)]