20162728261

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{152851}}^1$

素因数の和:153076

約数の個数: 16

約数和(自身を含む): 22169654080

約数和(自身を除く): 2006925819

約数列:

[1, 13, 73, 139, 949, 1807, 10147, 131911, 152851, 1987063, 11158123, 21246289, 145055599, 276201757, 1550979097, 20162728261]

約数ペア:

[(1, 20162728261), (13, 1550979097), (73, 276201757), (139, 145055599), (949, 21246289), (1807, 11158123), (10147, 1987063), (131911, 152851)]