20063476

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{673}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 36517320

約数和(自身を除く): 16453844

約数列:

[1, 2, 4, 29, 58, 116, 257, 514, 673, 1028, 1346, 2692, 7453, 14906, 19517, 29812, 39034, 78068, 172961, 345922, 691844, 5015869, 10031738, 20063476]

約数ペア:

[(1, 20063476), (2, 10031738), (4, 5015869), (29, 691844), (58, 345922), (116, 172961), (257, 78068), (514, 39034), (673, 29812), (1028, 19517), (1346, 14906), (2692, 7453)]