20594624

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{3877}}^1$

素因数の和:3972

約数の個数: 28

約数和(自身を含む): 41370504

約数和(自身を除く): 20775880

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 3877, 5312, 7754, 15508, 31016, 62032, 124064, 248128, 321791, 643582, 1287164, 2574328, 5148656, 10297312, 20594624]

約数ペア:

[(1, 20594624), (2, 10297312), (4, 5148656), (8, 2574328), (16, 1287164), (32, 643582), (64, 321791), (83, 248128), (166, 124064), (332, 62032), (664, 31016), (1328, 15508), (2656, 7754), (3877, 5312)]