20793392

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{2141}}^1$

素因数の和:2756

約数の個数: 20

約数和(自身を含む): 40372416

約数和(自身を除く): 19579024

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2141, 2428, 4282, 4856, 8564, 9712, 17128, 34256, 1299587, 2599174, 5198348, 10396696, 20793392]

約数ペア:

[(1, 20793392), (2, 10396696), (4, 5198348), (8, 2599174), (16, 1299587), (607, 34256), (1214, 17128), (2141, 9712), (2428, 8564), (4282, 4856)]