20199552778

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{3919}}^1\times {\mathrm{11353}}^1$

素因数の和:15501

約数の個数: 16

約数和(自身を含む): 30443253120

約数和(自身を除く): 10243700342

約数列:

[1, 2, 227, 454, 3919, 7838, 11353, 22706, 889613, 1779226, 2577131, 5154262, 44492407, 88984814, 10099776389, 20199552778]

約数ペア:

[(1, 20199552778), (2, 10099776389), (227, 88984814), (454, 44492407), (3919, 5154262), (7838, 2577131), (11353, 1779226), (22706, 889613)]