201020916

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{106699}}^1$

素因数の和:106863

約数の個数: 24

約数和(自身を含む): 472040800

約数和(自身を除く): 271019884

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 106699, 213398, 320097, 426796, 640194, 1280388, 16751743, 33503486, 50255229, 67006972, 100510458, 201020916]

約数ペア:

[(1, 201020916), (2, 100510458), (3, 67006972), (4, 50255229), (6, 33503486), (12, 16751743), (157, 1280388), (314, 640194), (471, 426796), (628, 320097), (942, 213398), (1884, 106699)]