20178267517

素因数分解:

${\mathrm{23}}^2\times {\mathrm{389}}^1\times {\mathrm{98057}}^1$

素因数の和:98492

約数の個数: 12

約数和(自身を含む): 21148168860

約数和(自身を除く): 969901343

約数列:

[1, 23, 389, 529, 8947, 98057, 205781, 2255311, 38144173, 51872153, 877315979, 20178267517]

約数ペア:

[(1, 20178267517), (23, 877315979), (389, 51872153), (529, 38144173), (8947, 2255311), (98057, 205781)]