20159692755

素因数分解:

$3^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{688867}}^1$

素因数の和:690826

約数の個数: 16

約数和(自身を含む): 32272088064

約数和(自身を除く): 12112395309

約数列:

[1, 3, 5, 15, 1951, 5853, 9755, 29265, 688867, 2066601, 3444335, 10333005, 1343979517, 4031938551, 6719897585, 20159692755]

約数ペア:

[(1, 20159692755), (3, 6719897585), (5, 4031938551), (15, 1343979517), (1951, 10333005), (5853, 3444335), (9755, 2066601), (29265, 688867)]