20697084

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5927}}^1$

素因数の和:6034

約数の個数: 36

約数和(自身を含む): 52865904

約数和(自身を除く): 32168820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5927, 11854, 17781, 23708, 35562, 53343, 71124, 106686, 213372, 574919, 1149838, 1724757, 2299676, 3449514, 5174271, 6899028, 10348542, 20697084]

約数ペア:

[(1, 20697084), (2, 10348542), (3, 6899028), (4, 5174271), (6, 3449514), (9, 2299676), (12, 1724757), (18, 1149838), (36, 574919), (97, 213372), (194, 106686), (291, 71124), (388, 53343), (582, 35562), (873, 23708), (1164, 17781), (1746, 11854), (3492, 5927)]