20542396

素因数分解:

$2^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1571}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 41198976

約数和(自身を除く): 20656580

約数列:

[1, 2, 4, 7, 14, 28, 467, 934, 1571, 1868, 3142, 3269, 6284, 6538, 10997, 13076, 21994, 43988, 733657, 1467314, 2934628, 5135599, 10271198, 20542396]

約数ペア:

[(1, 20542396), (2, 10271198), (4, 5135599), (7, 2934628), (14, 1467314), (28, 733657), (467, 43988), (934, 21994), (1571, 13076), (1868, 10997), (3142, 6538), (3269, 6284)]