20632768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24799}}^1$

素因数の和:24824

約数の個数: 28

約数和(自身を含む): 44094400

約数和(自身を除く): 23461632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24799, 49598, 99196, 198392, 322387, 396784, 644774, 793568, 1289548, 1587136, 2579096, 5158192, 10316384, 20632768]

約数ペア:

[(1, 20632768), (2, 10316384), (4, 5158192), (8, 2579096), (13, 1587136), (16, 1289548), (26, 793568), (32, 644774), (52, 396784), (64, 322387), (104, 198392), (208, 99196), (416, 49598), (832, 24799)]