20173936

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{1697}}^1$

素因数の和:2448

約数の個数: 20

約数和(自身を含む): 39162672

約数和(自身を除く): 18988736

約数列:

[1, 2, 4, 8, 16, 743, 1486, 1697, 2972, 3394, 5944, 6788, 11888, 13576, 27152, 1260871, 2521742, 5043484, 10086968, 20173936]

約数ペア:

[(1, 20173936), (2, 10086968), (4, 5043484), (8, 2521742), (16, 1260871), (743, 27152), (1486, 13576), (1697, 11888), (2972, 6788), (3394, 5944)]