20199863588

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{1153}}^1\times {\mathrm{34487}}^1$

素因数の和:35771

約数の個数: 24

約数和(自身を含む): 35660040192

約数和(自身を除く): 15460176604

約数列:

[1, 2, 4, 127, 254, 508, 1153, 2306, 4612, 34487, 68974, 137948, 146431, 292862, 585724, 4379849, 8759698, 17519396, 39763511, 79527022, 159054044, 5049965897, 10099931794, 20199863588]

約数ペア:

[(1, 20199863588), (2, 10099931794), (4, 5049965897), (127, 159054044), (254, 79527022), (508, 39763511), (1153, 17519396), (2306, 8759698), (4612, 4379849), (34487, 585724), (68974, 292862), (137948, 146431)]