22003952

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{18839}}^1$

素因数の和:18920

約数の個数: 20

約数和(自身を含む): 43218960

約数和(自身を除く): 21215008

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 18839, 37678, 75356, 150712, 301424, 1375247, 2750494, 5500988, 11001976, 22003952]

約数ペア:

[(1, 22003952), (2, 11001976), (4, 5500988), (8, 2750494), (16, 1375247), (73, 301424), (146, 150712), (292, 75356), (584, 37678), (1168, 18839)]