20343875589

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{6857}}^1\times {\mathrm{4643}}^1$

素因数の和:11577

約数の個数: 24

約数和(自身を含む): 29810244672

約数和(自身を除く): 9466369083

約数列:

[1, 3, 9, 71, 213, 639, 4643, 6857, 13929, 20571, 41787, 61713, 329653, 486847, 988959, 1460541, 2966877, 4381623, 31837051, 95511153, 286533459, 2260430621, 6781291863, 20343875589]

約数ペア:

[(1, 20343875589), (3, 6781291863), (9, 2260430621), (71, 286533459), (213, 95511153), (639, 31837051), (4643, 4381623), (6857, 2966877), (13929, 1460541), (20571, 988959), (41787, 486847), (61713, 329653)]