20740324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24809}}^1$

素因数の和:24843

約数の個数: 24

約数和(自身を含む): 41680800

約数和(自身を除く): 20940476

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24809, 49618, 99236, 272899, 471371, 545798, 942742, 1091596, 1885484, 5185081, 10370162, 20740324]

約数ペア:

[(1, 20740324), (2, 10370162), (4, 5185081), (11, 1885484), (19, 1091596), (22, 942742), (38, 545798), (44, 471371), (76, 272899), (209, 99236), (418, 49618), (836, 24809)]