20001076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7013}}^1$

素因数の和:7071

約数の個数: 24

約数和(自身を含む): 37707264

約数和(自身を除く): 17706188

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 7013, 14026, 28052, 161299, 217403, 322598, 434806, 645196, 869612, 5000269, 10000538, 20001076]

約数ペア:

[(1, 20001076), (2, 10000538), (4, 5000269), (23, 869612), (31, 645196), (46, 434806), (62, 322598), (92, 217403), (124, 161299), (713, 28052), (1426, 14026), (2852, 7013)]