20122712075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{124541}}^1$

素因数の和:124855

約数の個数: 24

約数和(自身を含む): 26129907936

約数和(自身を除く): 6007195861

約数列:

[1, 5, 23, 25, 115, 281, 575, 1405, 6463, 7025, 32315, 124541, 161575, 622705, 2864443, 3113525, 14322215, 34996021, 71611075, 174980105, 804908483, 874900525, 4024542415, 20122712075]

約数ペア:

[(1, 20122712075), (5, 4024542415), (23, 874900525), (25, 804908483), (115, 174980105), (281, 71611075), (575, 34996021), (1405, 14322215), (6463, 3113525), (7025, 2864443), (32315, 622705), (124541, 161575)]