20336195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7867}}^1$

素因数の和:7930

約数の個数: 16

約数和(自身を含む): 27191808

約数和(自身を除く): 6855613

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 7867, 39335, 86537, 369749, 432685, 1848745, 4067239, 20336195]

約数ペア:

[(1, 20336195), (5, 4067239), (11, 1848745), (47, 432685), (55, 369749), (235, 86537), (517, 39335), (2585, 7867)]