20355824

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{5279}}^1$

素因数の和:5528

約数の個数: 20

約数和(自身を含む): 39610560

約数和(自身を除く): 19254736

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 5279, 10558, 21116, 42232, 84464, 1272239, 2544478, 5088956, 10177912, 20355824]

約数ペア:

[(1, 20355824), (2, 10177912), (4, 5088956), (8, 2544478), (16, 1272239), (241, 84464), (482, 42232), (964, 21116), (1928, 10558), (3856, 5279)]