20825696

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{7841}}^1$

素因数の和:7934

約数の個数: 24

約数和(自身を含む): 41499864

約数和(自身を除く): 20674168

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 7841, 15682, 31364, 62728, 125456, 250912, 650803, 1301606, 2603212, 5206424, 10412848, 20825696]

約数ペア:

[(1, 20825696), (2, 10412848), (4, 5206424), (8, 2603212), (16, 1301606), (32, 650803), (83, 250912), (166, 125456), (332, 62728), (664, 31364), (1328, 15682), (2656, 7841)]