20188843

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 22844160

約数和(自身を除く): 2655317

約数列:

[1, 17, 29, 31, 493, 527, 899, 1321, 15283, 22457, 38309, 40951, 651253, 696167, 1187579, 20188843]

約数ペア:

[(1, 20188843), (17, 1187579), (29, 696167), (31, 651253), (493, 40951), (527, 38309), (899, 22457), (1321, 15283)]