20793806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23053}}^1$

素因数の和:23107

約数の個数: 16

約数和(自身を含む): 34857648

約数和(自身を除く): 14063842

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 23053, 46106, 253583, 507166, 945173, 1890346, 10396903, 20793806]

約数ペア:

[(1, 20793806), (2, 10396903), (11, 1890346), (22, 945173), (41, 507166), (82, 253583), (451, 46106), (902, 23053)]