20144135168

素因数分解:

$2^{10}\times {\mathrm{19672007}}^1$

素因数の和:19672027

約数の個数: 22

約数和(自身を含む): 40268600376

約数和(自身を除く): 20124465208

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19672007, 39344014, 78688028, 157376056, 314752112, 629504224, 1259008448, 2518016896, 5036033792, 10072067584, 20144135168]

約数ペア:

[(1, 20144135168), (2, 10072067584), (4, 5036033792), (8, 2518016896), (16, 1259008448), (32, 629504224), (64, 314752112), (128, 157376056), (256, 78688028), (512, 39344014), (1024, 19672007)]