20500056

素因数分解:

$2^3\times 3^2\times {\mathrm{284723}}^1$

素因数の和:284735

約数の個数: 24

約数和(自身を含む): 55521180

約数和(自身を除く): 35021124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284723, 569446, 854169, 1138892, 1708338, 2277784, 2562507, 3416676, 5125014, 6833352, 10250028, 20500056]

約数ペア:

[(1, 20500056), (2, 10250028), (3, 6833352), (4, 5125014), (6, 3416676), (8, 2562507), (9, 2277784), (12, 1708338), (18, 1138892), (24, 854169), (36, 569446), (72, 284723)]