20149128866

素因数分解:

$2^1\times {\mathrm{97}}^2\times {\mathrm{127}}^1\times {\mathrm{8431}}^1$

素因数の和:8754

約数の個数: 24

約数和(自身を含む): 30782601216

約数和(自身を除く): 10633472350

約数列:

[1, 2, 97, 127, 194, 254, 8431, 9409, 12319, 16862, 18818, 24638, 817807, 1070737, 1194943, 1635614, 2141474, 2389886, 79327279, 103861489, 158654558, 207722978, 10074564433, 20149128866]

約数ペア:

[(1, 20149128866), (2, 10074564433), (97, 207722978), (127, 158654558), (194, 103861489), (254, 79327279), (8431, 2389886), (9409, 2141474), (12319, 1635614), (16862, 1194943), (18818, 1070737), (24638, 817807)]