20032812

素因数分解:

$2^2\times 3^3\times {\mathrm{251}}^1\times {\mathrm{739}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 52214400

約数和(自身を除く): 32181588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 251, 502, 739, 753, 1004, 1478, 1506, 2217, 2259, 2956, 3012, 4434, 4518, 6651, 6777, 8868, 9036, 13302, 13554, 19953, 26604, 27108, 39906, 79812, 185489, 370978, 556467, 741956, 1112934, 1669401, 2225868, 3338802, 5008203, 6677604, 10016406, 20032812]

約数ペア:

[(1, 20032812), (2, 10016406), (3, 6677604), (4, 5008203), (6, 3338802), (9, 2225868), (12, 1669401), (18, 1112934), (27, 741956), (36, 556467), (54, 370978), (108, 185489), (251, 79812), (502, 39906), (739, 27108), (753, 26604), (1004, 19953), (1478, 13554), (1506, 13302), (2217, 9036), (2259, 8868), (2956, 6777), (3012, 6651), (4434, 4518)]