20161566712

素因数分解:

$2^3\times 7^1\times {\mathrm{360027977}}^1$

素因数の和:360027990

約数の個数: 16

約数和(自身を含む): 43203357360

約数和(自身を除く): 23041790648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360027977, 720055954, 1440111908, 2520195839, 2880223816, 5040391678, 10080783356, 20161566712]

約数ペア:

[(1, 20161566712), (2, 10080783356), (4, 5040391678), (7, 2880223816), (8, 2520195839), (14, 1440111908), (28, 720055954), (56, 360027977)]