20529352705

素因数分解:

$5^1\times {\mathrm{317}}^1\times {\mathrm{2377}}^1\times {\mathrm{5449}}^1$

素因数の和:8148

約数の個数: 16

約数和(自身を含む): 24727870800

約数和(自身を除く): 4198518095

約数列:

[1, 5, 317, 1585, 2377, 5449, 11885, 27245, 753509, 1727333, 3767545, 8636665, 12952273, 64761365, 4105870541, 20529352705]

約数ペア:

[(1, 20529352705), (5, 4105870541), (317, 64761365), (1585, 12952273), (2377, 8636665), (5449, 3767545), (11885, 1727333), (27245, 753509)]