20074597980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{992809}}^1$

素因数の和:993158

約数の個数: 48

約数和(自身を含む): 56375723040

約数和(自身を除く): 36301125060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1348, 1685, 2022, 3370, 4044, 5055, 6740, 10110, 20220, 992809, 1985618, 2978427, 3971236, 4964045, 5956854, 9928090, 11913708, 14892135, 19856180, 29784270, 59568540, 334576633, 669153266, 1003729899, 1338306532, 1672883165, 2007459798, 3345766330, 4014919596, 5018649495, 6691532660, 10037298990, 20074597980]

約数ペア:

[(1, 20074597980), (2, 10037298990), (3, 6691532660), (4, 5018649495), (5, 4014919596), (6, 3345766330), (10, 2007459798), (12, 1672883165), (15, 1338306532), (20, 1003729899), (30, 669153266), (60, 334576633), (337, 59568540), (674, 29784270), (1011, 19856180), (1348, 14892135), (1685, 11913708), (2022, 9928090), (3370, 5956854), (4044, 4964045), (5055, 3971236), (6740, 2978427), (10110, 1985618), (20220, 992809)]