20179218538

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{5281}}^1\times {\mathrm{65881}}^1$

素因数の和:71193

約数の個数: 16

約数和(自身を含む): 31318985160

約数和(自身を除く): 11139766622

約数列:

[1, 2, 29, 58, 5281, 10562, 65881, 131762, 153149, 306298, 1910549, 3821098, 347917561, 695835122, 10089609269, 20179218538]

約数ペア:

[(1, 20179218538), (2, 10089609269), (29, 695835122), (58, 347917561), (5281, 3821098), (10562, 1910549), (65881, 306298), (131762, 153149)]