20295252

素因数分解:

$2^2\times 3^3\times {\mathrm{113}}^1\times {\mathrm{1663}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 53114880

約数和(自身を除く): 32819628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 113, 226, 339, 452, 678, 1017, 1356, 1663, 2034, 3051, 3326, 4068, 4989, 6102, 6652, 9978, 12204, 14967, 19956, 29934, 44901, 59868, 89802, 179604, 187919, 375838, 563757, 751676, 1127514, 1691271, 2255028, 3382542, 5073813, 6765084, 10147626, 20295252]

約数ペア:

[(1, 20295252), (2, 10147626), (3, 6765084), (4, 5073813), (6, 3382542), (9, 2255028), (12, 1691271), (18, 1127514), (27, 751676), (36, 563757), (54, 375838), (108, 187919), (113, 179604), (226, 89802), (339, 59868), (452, 44901), (678, 29934), (1017, 19956), (1356, 14967), (1663, 12204), (2034, 9978), (3051, 6652), (3326, 6102), (4068, 4989)]