20038903

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 22049280

約数和(自身を除く): 2010377

約数列:

[1, 17, 43, 79, 347, 731, 1343, 3397, 5899, 14921, 27413, 57749, 253657, 466021, 1178759, 20038903]

約数ペア:

[(1, 20038903), (17, 1178759), (43, 466021), (79, 253657), (347, 57749), (731, 27413), (1343, 14921), (3397, 5899)]