20495513186

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1793761}}^1$

素因数の和:1793989

約数の個数: 16

約数和(自身を含む): 31964838840

約数和(自身を除く): 11469325654

約数列:

[1, 2, 29, 58, 197, 394, 5713, 11426, 1793761, 3587522, 52019069, 104038138, 353370917, 706741834, 10247756593, 20495513186]

約数ペア:

[(1, 20495513186), (2, 10247756593), (29, 706741834), (58, 353370917), (197, 104038138), (394, 52019069), (5713, 3587522), (11426, 1793761)]