200914971260

素因数分解:

$2^2\times 5^1\times {\mathrm{10067}}^1\times {\mathrm{997889}}^1$

素因数の和:1007965

約数の個数: 24

約数和(自身を含む): 421963773840

約数和(自身を除く): 221048802580

約数列:

[1, 2, 4, 5, 10, 20, 10067, 20134, 40268, 50335, 100670, 201340, 997889, 1995778, 3991556, 4989445, 9978890, 19957780, 10045748563, 20091497126, 40182994252, 50228742815, 100457485630, 200914971260]

約数ペア:

[(1, 200914971260), (2, 100457485630), (4, 50228742815), (5, 40182994252), (10, 20091497126), (20, 10045748563), (10067, 19957780), (20134, 9978890), (40268, 4989445), (50335, 3991556), (100670, 1995778), (201340, 997889)]