20335986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9337}}^1$

素因数の和:9367

約数の個数: 36

約数和(自身を含む): 48436206

約数和(自身を除く): 28100220

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 9337, 18674, 28011, 56022, 84033, 102707, 168066, 205414, 308121, 616242, 924363, 1129777, 1848726, 2259554, 3389331, 6778662, 10167993, 20335986]

約数ペア:

[(1, 20335986), (2, 10167993), (3, 6778662), (6, 3389331), (9, 2259554), (11, 1848726), (18, 1129777), (22, 924363), (33, 616242), (66, 308121), (99, 205414), (121, 168066), (198, 102707), (242, 84033), (363, 56022), (726, 28011), (1089, 18674), (2178, 9337)]