20239542

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^2\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 36

約数和(自身を含む): 44672004

約数和(自身を除く): 24432462

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 211, 219, 422, 438, 633, 657, 1266, 1314, 1899, 3798, 5329, 10658, 15403, 15987, 30806, 31974, 46209, 47961, 92418, 95922, 138627, 277254, 1124419, 2248838, 3373257, 6746514, 10119771, 20239542]

約数ペア:

[(1, 20239542), (2, 10119771), (3, 6746514), (6, 3373257), (9, 2248838), (18, 1124419), (73, 277254), (146, 138627), (211, 95922), (219, 92418), (422, 47961), (438, 46209), (633, 31974), (657, 30806), (1266, 15987), (1314, 15403), (1899, 10658), (3798, 5329)]