20199100774

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1\times {\mathrm{84011}}^1$

素因数の和:84755

約数の個数: 16

約数和(自身を含む): 30486274560

約数和(自身を除く): 10287173786

約数列:

[1, 2, 239, 478, 503, 1006, 84011, 120217, 168022, 240434, 20078629, 40157258, 42257533, 84515066, 10099550387, 20199100774]

約数ペア:

[(1, 20199100774), (2, 10099550387), (239, 84515066), (478, 42257533), (503, 40157258), (1006, 20078629), (84011, 240434), (120217, 168022)]