201066940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{213901}}^1$

素因数の和:213957

約数の個数: 24

約数和(自身を含む): 431226432

約数和(自身を除く): 230159492

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 213901, 427802, 855604, 1069505, 2139010, 4278020, 10053347, 20106694, 40213388, 50266735, 100533470, 201066940]

約数ペア:

[(1, 201066940), (2, 100533470), (4, 50266735), (5, 40213388), (10, 20106694), (20, 10053347), (47, 4278020), (94, 2139010), (188, 1069505), (235, 855604), (470, 427802), (940, 213901)]