20198523076

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{1031}}^1\times {\mathrm{6737}}^1$

素因数の和:8499

約数の個数: 24

約数和(自身を含む): 35435627136

約数和(自身を除く): 15237104060

約数列:

[1, 2, 4, 727, 1031, 1454, 2062, 2908, 4124, 6737, 13474, 26948, 749537, 1499074, 2998148, 4897799, 6945847, 9795598, 13891694, 19591196, 27783388, 5049630769, 10099261538, 20198523076]

約数ペア:

[(1, 20198523076), (2, 10099261538), (4, 5049630769), (727, 27783388), (1031, 19591196), (1454, 13891694), (2062, 9795598), (2908, 6945847), (4124, 4897799), (6737, 2998148), (13474, 1499074), (26948, 749537)]