20652084

素因数分解:

$2^2\times 3^5\times {\mathrm{21247}}^1$

素因数の和:21266

約数の個数: 36

約数和(自身を含む): 54139904

約数和(自身を除く): 33487820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 21247, 42494, 63741, 84988, 127482, 191223, 254964, 382446, 573669, 764892, 1147338, 1721007, 2294676, 3442014, 5163021, 6884028, 10326042, 20652084]

約数ペア:

[(1, 20652084), (2, 10326042), (3, 6884028), (4, 5163021), (6, 3442014), (9, 2294676), (12, 1721007), (18, 1147338), (27, 764892), (36, 573669), (54, 382446), (81, 254964), (108, 191223), (162, 127482), (243, 84988), (324, 63741), (486, 42494), (972, 21247)]