20132557886

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49587581}}^1$

素因数の和:49587619

約数の個数: 16

約数和(自身を含む): 35703059040

約数和(自身を除く): 15570501154

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49587581, 99175162, 347113067, 694226134, 1438039849, 2876079698, 10066278943, 20132557886]

約数ペア:

[(1, 20132557886), (2, 10066278943), (7, 2876079698), (14, 1438039849), (29, 694226134), (58, 347113067), (203, 99175162), (406, 49587581)]