20185920004

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{373}}^1\times {\mathrm{106531}}^1$

素因数の和:107035

約数の個数: 24

約数和(自身を含む): 35699299328

約数和(自身を除く): 15513379324

約数列:

[1, 2, 4, 127, 254, 373, 508, 746, 1492, 47371, 94742, 106531, 189484, 213062, 426124, 13529437, 27058874, 39736063, 54117748, 79472126, 158944252, 5046480001, 10092960002, 20185920004]

約数ペア:

[(1, 20185920004), (2, 10092960002), (4, 5046480001), (127, 158944252), (254, 79472126), (373, 54117748), (508, 39736063), (746, 27058874), (1492, 13529437), (47371, 426124), (94742, 213062), (106531, 189484)]